21915496511

素因数分解:

${\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1\times {\mathrm{1709}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 22255909920

約数和(自身を除く): 340413409

約数列:

[1, 113, 283, 401, 1709, 31979, 45313, 113483, 193117, 483647, 685309, 12823579, 54652111, 77439917, 193942447, 21915496511]

約数ペア:

[(1, 21915496511), (113, 193942447), (283, 77439917), (401, 54652111), (1709, 12823579), (31979, 685309), (45313, 483647), (113483, 193117)]