1279897435457

素因数分解:

${\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1129}}^1\times {\mathrm{129221}}^1$

素因数の和:130664

約数の個数: 16

約数和(自身を含む): 1327037575680

約数和(自身を除く): 47140140223

約数列:

[1, 31, 283, 1129, 8773, 34999, 129221, 319507, 4005851, 9904717, 36569543, 145890509, 1133655833, 4522605779, 41287014047, 1279897435457]

約数ペア:

[(1, 1279897435457), (31, 41287014047), (283, 4522605779), (1129, 1133655833), (8773, 145890509), (34999, 36569543), (129221, 9904717), (319507, 4005851)]