287288221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 317179008

約数和(自身を除く): 29890787

約数列:

[1, 11, 151, 257, 673, 1661, 2827, 7403, 38807, 101623, 172961, 426877, 1117853, 1902571, 26117111, 287288221]

約数ペア:

[(1, 287288221), (11, 26117111), (151, 1902571), (257, 1117853), (673, 426877), (1661, 172961), (2827, 101623), (7403, 38807)]