49997189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 60739200

約数和(自身を除く): 10742011

約数列:

[1, 11, 19, 29, 73, 113, 209, 319, 551, 803, 1243, 1387, 2117, 2147, 3277, 6061, 8249, 15257, 23287, 23617, 36047, 40223, 62263, 90739, 156731, 239221, 442453, 684893, 1724041, 2631431, 4545199, 49997189]

約数ペア:

[(1, 49997189), (11, 4545199), (19, 2631431), (29, 1724041), (73, 684893), (113, 442453), (209, 239221), (319, 156731), (551, 90739), (803, 62263), (1243, 40223), (1387, 36047), (2117, 23617), (2147, 23287), (3277, 15257), (6061, 8249)]