316765729

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 381915072

約数和(自身を除く): 65149343

約数列:

[1, 7, 23, 131, 161, 529, 653, 917, 3013, 3703, 4571, 15019, 21091, 69299, 85543, 105133, 345437, 485093, 598801, 1967489, 2418059, 13772423, 45252247, 316765729]

約数ペア:

[(1, 316765729), (7, 45252247), (23, 13772423), (131, 2418059), (161, 1967489), (529, 598801), (653, 485093), (917, 345437), (3013, 105133), (3703, 85543), (4571, 69299), (15019, 21091)]