31397218202

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10628713}}^1$

素因数の和:10628933

約数の個数: 16

約数和(自身を含む): 54078896832

約数和(自身を除く): 22681678630

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 10628713, 21257426, 74400991, 148801982, 2242658443, 4485316886, 15698609101, 31397218202]

約数ペア:

[(1, 31397218202), (2, 15698609101), (7, 4485316886), (14, 2242658443), (211, 148801982), (422, 74400991), (1477, 21257426), (2954, 10628713)]