319821411

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13163}}^1$

素因数の和:13275

約数の個数: 32

約数和(自身を含む): 530772480

約数和(自身を除く): 210951069

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3471, 8099, 13163, 24297, 39489, 92141, 171119, 276423, 513357, 1171507, 1197833, 3514521, 3593499, 8200549, 15229591, 24601647, 45688773, 106607137, 319821411]

約数ペア:

[(1, 319821411), (3, 106607137), (7, 45688773), (13, 24601647), (21, 15229591), (39, 8200549), (89, 3593499), (91, 3514521), (267, 1197833), (273, 1171507), (623, 513357), (1157, 276423), (1869, 171119), (3471, 92141), (8099, 39489), (13163, 24297)]