123202319

素因数分解:

${\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 128099328

約数和(自身を除く): 4897009

約数列:

[1, 73, 97, 127, 137, 7081, 9271, 10001, 12319, 13289, 17399, 899287, 970097, 1270127, 1687703, 123202319]

約数ペア:

[(1, 123202319), (73, 1687703), (97, 1270127), (127, 970097), (137, 899287), (7081, 17399), (9271, 13289), (10001, 12319)]