201520913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{13441}}^1$

素因数の和:13528

約数の個数: 16

約数和(自身を含む): 232277760

約数和(自身を除く): 30756847

約数列:

[1, 11, 29, 47, 319, 517, 1363, 13441, 14993, 147851, 389789, 631727, 4287679, 6948997, 18320083, 201520913]

約数ペア:

[(1, 201520913), (11, 18320083), (29, 6948997), (47, 4287679), (319, 631727), (517, 389789), (1363, 147851), (13441, 14993)]