145831917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631307}}^1$

素因数の和:631328

約数の個数: 16

約数和(自身を含む): 242422272

約数和(自身を除く): 96590355

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631307, 1893921, 4419149, 6944377, 13257447, 20833131, 48610639, 145831917]

約数ペア:

[(1, 145831917), (3, 48610639), (7, 20833131), (11, 13257447), (21, 6944377), (33, 4419149), (77, 1893921), (231, 631307)]