856943967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1187}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 1264564224

約数和(自身を除く): 407620257

約数列:

[1, 3, 11, 33, 131, 167, 393, 501, 1187, 1441, 1837, 3561, 4323, 5511, 13057, 21877, 39171, 65631, 155497, 198229, 240647, 466491, 594687, 721941, 1710467, 2180519, 5131401, 6541557, 25967999, 77903997, 285647989, 856943967]

約数ペア:

[(1, 856943967), (3, 285647989), (11, 77903997), (33, 25967999), (131, 6541557), (167, 5131401), (393, 2180519), (501, 1710467), (1187, 721941), (1441, 594687), (1837, 466491), (3561, 240647), (4323, 198229), (5511, 155497), (13057, 65631), (21877, 39171)]