156916137

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439541}}^1$

素因数の和:439568

約数の個数: 16

約数和(自身を含む): 253176192

約数和(自身を除く): 96260055

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 439541, 1318623, 3076787, 7472197, 9230361, 22416591, 52305379, 156916137]

約数ペア:

[(1, 156916137), (3, 52305379), (7, 22416591), (17, 9230361), (21, 7472197), (51, 3076787), (119, 1318623), (357, 439541)]