84921137

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6547}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 103720320

約数和(自身を除く): 18799183

約数列:

[1, 7, 17, 109, 119, 763, 1853, 6547, 12971, 45829, 111299, 713623, 779093, 4995361, 12131591, 84921137]

約数ペア:

[(1, 84921137), (7, 12131591), (17, 4995361), (109, 779093), (119, 713623), (763, 111299), (1853, 45829), (6547, 12971)]