214925759

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 227370240

約数和(自身を除く): 12444481

約数列:

[1, 31, 53, 257, 509, 1643, 7967, 13621, 15779, 26977, 130813, 422251, 836287, 4055203, 6933089, 214925759]

約数ペア:

[(1, 214925759), (31, 6933089), (53, 4055203), (257, 836287), (509, 422251), (1643, 130813), (7967, 26977), (13621, 15779)]