56472519

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 76817504

約数和(自身を除く): 20344985

約数列:

[1, 3, 61, 183, 421, 733, 1263, 2199, 25681, 44713, 77043, 134139, 308593, 925779, 18824173, 56472519]

約数ペア:

[(1, 56472519), (3, 18824173), (61, 925779), (183, 308593), (421, 134139), (733, 77043), (1263, 44713), (2199, 25681)]