97237721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9901}}^1$

素因数の和:9992

約数の個数: 16

約数和(自身を含む): 117873408

約数和(自身を除く): 20635687

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 9901, 69307, 227723, 603961, 1594061, 4227727, 13891103, 97237721]

約数ペア:

[(1, 97237721), (7, 13891103), (23, 4227727), (61, 1594061), (161, 603961), (427, 227723), (1403, 69307), (9821, 9901)]