38691163

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 46723840

約数和(自身を除く): 8032677

約数列:

[1, 7, 19, 133, 421, 691, 2947, 4837, 7999, 13129, 55993, 91903, 290911, 2036377, 5527309, 38691163]

約数ペア:

[(1, 38691163), (7, 5527309), (19, 2036377), (133, 290911), (421, 91903), (691, 55993), (2947, 13129), (4837, 7999)]