156901347969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{20647631}}^1$

素因数の和:20647800

約数の個数: 16

約数和(自身を含む): 222994425600

約数和(自身を除く): 66093077631

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7599, 20647631, 61942893, 351009727, 1053029181, 3076497019, 9229491057, 52300449323, 156901347969]

約数ペア:

[(1, 156901347969), (3, 52300449323), (17, 9229491057), (51, 3076497019), (149, 1053029181), (447, 351009727), (2533, 61942893), (7599, 20647631)]