247016877

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{6053}}^1$

素因数の和:6340

約数の個数: 16

約数和(自身を含む): 336311808

約数和(自身を除く): 89294931

約数列:

[1, 3, 61, 183, 223, 669, 6053, 13603, 18159, 40809, 369233, 1107699, 1349819, 4049457, 82338959, 247016877]

約数ペア:

[(1, 247016877), (3, 82338959), (61, 4049457), (183, 1349819), (223, 1107699), (669, 369233), (6053, 40809), (13603, 18159)]