138357079

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 160776000

約数和(自身を除く): 22418921

約数列:

[1, 7, 109, 149, 763, 1043, 1217, 8519, 16241, 113687, 132653, 181333, 928571, 1269331, 19765297, 138357079]

約数ペア:

[(1, 138357079), (7, 19765297), (109, 1269331), (149, 928571), (763, 181333), (1043, 132653), (1217, 113687), (8519, 16241)]