13886187

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6547}}^1$

素因数の和:6658

約数の個数: 16

約数和(自身を含む): 21372672

約数和(自身を除く): 7486485

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 6547, 19641, 45829, 137487, 661247, 1983741, 4628729, 13886187]

約数ペア:

[(1, 13886187), (3, 4628729), (7, 1983741), (21, 661247), (101, 137487), (303, 45829), (707, 19641), (2121, 6547)]