118973921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4721}}^1$

素因数の和:4840

約数の個数: 16

約数和(自身を含む): 135993600

約数和(自身を除く): 17019679

約数列:

[1, 11, 29, 79, 319, 869, 2291, 4721, 25201, 51931, 136909, 372959, 1505999, 4102549, 10815811, 118973921]

約数ペア:

[(1, 118973921), (11, 10815811), (29, 4102549), (79, 1505999), (319, 372959), (869, 136909), (2291, 51931), (4721, 25201)]