155143419

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{773}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 208980000

約数和(自身を除く): 53836581

約数列:

[1, 3, 149, 447, 449, 773, 1347, 2319, 66901, 115177, 200703, 345531, 347077, 1041231, 51714473, 155143419]

約数ペア:

[(1, 155143419), (3, 51714473), (149, 1041231), (447, 347077), (449, 345531), (773, 200703), (1347, 115177), (2319, 66901)]