17171912109

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 26905342464

約数和(自身を除く): 9733430355

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 191, 289, 363, 561, 573, 857, 867, 2057, 2101, 2571, 3179, 3247, 6171, 6303, 9427, 9537, 9741, 14569, 23111, 28281, 34969, 35717, 43707, 55199, 69333, 103697, 104907, 107151, 160259, 163687, 165597, 247673, 311091, 392887, 480777, 491061, 607189, 743019, 1178661, 1762849, 1800557, 1821567, 2724403, 2782679, 5288547, 5401671, 6679079, 8173209, 8348037, 19806127, 20037237, 29968433, 30609469, 47305543, 59418381, 89905299, 91828407, 141916629, 336704159, 520360973, 1010112477, 1561082919, 5723970703, 17171912109]

約数ペア:

[(1, 17171912109), (3, 5723970703), (11, 1561082919), (17, 1010112477), (33, 520360973), (51, 336704159), (121, 141916629), (187, 91828407), (191, 89905299), (289, 59418381), (363, 47305543), (561, 30609469), (573, 29968433), (857, 20037237), (867, 19806127), (2057, 8348037), (2101, 8173209), (2571, 6679079), (3179, 5401671), (3247, 5288547), (6171, 2782679), (6303, 2724403), (9427, 1821567), (9537, 1800557), (9741, 1762849), (14569, 1178661), (23111, 743019), (28281, 607189), (34969, 491061), (35717, 480777), (43707, 392887), (55199, 311091), (69333, 247673), (103697, 165597), (104907, 163687), (107151, 160259)]