901850873

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{3929}}^1$

素因数の和:4229

約数の個数: 24

約数和(自身を含む): 1137373440

約数和(自身を除く): 235522567

約数列:

[1, 7, 11, 77, 121, 271, 847, 1897, 2981, 3929, 20867, 27503, 32791, 43219, 229537, 302533, 475409, 1064759, 3327863, 7453313, 11712349, 81986443, 128835839, 901850873]

約数ペア:

[(1, 901850873), (7, 128835839), (11, 81986443), (77, 11712349), (121, 7453313), (271, 3327863), (847, 1064759), (1897, 475409), (2981, 302533), (3929, 229537), (20867, 43219), (27503, 32791)]