65373357

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 106675200

約数和(自身を除く): 41301843

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 2777, 3363, 7847, 8331, 19439, 23541, 52763, 58317, 158289, 163843, 369341, 491529, 1108023, 1146901, 3113017, 3440703, 9339051, 21791119, 65373357]

約数ペア:

[(1, 65373357), (3, 21791119), (7, 9339051), (19, 3440703), (21, 3113017), (57, 1146901), (59, 1108023), (133, 491529), (177, 369341), (399, 163843), (413, 158289), (1121, 58317), (1239, 52763), (2777, 23541), (3363, 19439), (7847, 8331)]