749385217

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{3527}}^1$

素因数の和:3900

約数の個数: 16

約数和(自身を含む): 867041280

約数和(自身を除く): 117656063

約数列:

[1, 7, 127, 239, 889, 1673, 3527, 24689, 30353, 212471, 447929, 842953, 3135503, 5900671, 107055031, 749385217]

約数ペア:

[(1, 749385217), (7, 107055031), (127, 5900671), (239, 3135503), (889, 842953), (1673, 447929), (3527, 212471), (24689, 30353)]