15397012917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{61987}}^1$

素因数の和:62210

約数の個数: 48

約数和(自身を含む): 26264067648

約数和(自身を除く): 10867054731

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 193, 429, 579, 1287, 1737, 2123, 2509, 6369, 7527, 19107, 22581, 27599, 61987, 82797, 185961, 248391, 557883, 681857, 805831, 2045571, 2417493, 6136713, 7252479, 8864141, 11963491, 26592423, 35890473, 79777269, 107671419, 131598401, 155525383, 394795203, 466576149, 1184385609, 1399728447, 1710779213, 5132337639, 15397012917]

約数ペア:

[(1, 15397012917), (3, 5132337639), (9, 1710779213), (11, 1399728447), (13, 1184385609), (33, 466576149), (39, 394795203), (99, 155525383), (117, 131598401), (143, 107671419), (193, 79777269), (429, 35890473), (579, 26592423), (1287, 11963491), (1737, 8864141), (2123, 7252479), (2509, 6136713), (6369, 2417493), (7527, 2045571), (19107, 805831), (22581, 681857), (27599, 557883), (61987, 248391), (82797, 185961)]