201672947

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1493}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 240952320

約数和(自身を除く): 39279373

約数列:

[1, 7, 23, 161, 839, 1493, 5873, 10451, 19297, 34339, 135079, 240373, 1252627, 8768389, 28810421, 201672947]

約数ペア:

[(1, 201672947), (7, 28810421), (23, 8768389), (161, 1252627), (839, 240373), (1493, 135079), (5873, 34339), (10451, 19297)]