13559553

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 22616256

約数和(自身を除く): 9056703

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 2131, 6363, 6393, 14917, 19179, 44751, 134253, 215231, 645693, 1506617, 1937079, 4519851, 13559553]

約数ペア:

[(1, 13559553), (3, 4519851), (7, 1937079), (9, 1506617), (21, 645693), (63, 215231), (101, 134253), (303, 44751), (707, 19179), (909, 14917), (2121, 6393), (2131, 6363)]