421817079

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{19913}}^1$

素因数の和:20246

約数の個数: 16

約数和(自身を含む): 588817152

約数和(自身を除く): 167000073

約数列:

[1, 3, 23, 69, 307, 921, 7061, 19913, 21183, 59739, 457999, 1373997, 6113291, 18339873, 140605693, 421817079]

約数ペア:

[(1, 421817079), (3, 140605693), (23, 18339873), (69, 6113291), (307, 1373997), (921, 457999), (7061, 59739), (19913, 21183)]