156780270821

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12763}}^1\times {\mathrm{8431}}^1$

素因数の和:21272

約数の個数: 16

約数和(自身を含む): 165313609728

約数和(自身を除く): 8533338907

約数列:

[1, 31, 47, 1457, 8431, 12763, 261361, 395653, 396257, 599861, 12283967, 18595691, 107604853, 3335750443, 5057428091, 156780270821]

約数ペア:

[(1, 156780270821), (31, 5057428091), (47, 3335750443), (1457, 107604853), (8431, 18595691), (12763, 12283967), (261361, 599861), (395653, 396257)]