72673334209

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2989319}}^1$

素因数の和:2989500

約数の個数: 16

約数和(自身を含む): 87240314880

約数和(自身を除く): 14566980671

約数列:

[1, 7, 23, 151, 161, 1057, 3473, 24311, 2989319, 20925233, 68754337, 451387169, 481280359, 3159710183, 10381904887, 72673334209]

約数ペア:

[(1, 72673334209), (7, 10381904887), (23, 3159710183), (151, 481280359), (161, 451387169), (1057, 68754337), (3473, 20925233), (24311, 2989319)]