397883339

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{3727}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 462391296

約数和(自身を除く): 64507957

約数列:

[1, 7, 101, 151, 707, 1057, 3727, 15251, 26089, 106757, 376427, 562777, 2634989, 3939439, 56840477, 397883339]

約数ペア:

[(1, 397883339), (7, 56840477), (101, 3939439), (151, 2634989), (707, 562777), (1057, 376427), (3727, 106757), (15251, 26089)]