156988781277

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{1271401}}^1$

素因数の和:1272004

約数の個数: 16

約数和(自身を含む): 212374990080

約数和(自身を除く): 55386208803

約数列:

[1, 3, 79, 237, 521, 1563, 41159, 123477, 1271401, 3814203, 100440679, 301322037, 662399921, 1987199763, 52329593759, 156988781277]

約数ペア:

[(1, 156988781277), (3, 52329593759), (79, 1987199763), (237, 662399921), (521, 301322037), (1563, 100440679), (41159, 3814203), (123477, 1271401)]