47343723

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 74068992

約数和(自身を除く): 26725269

約数列:

[1, 3, 7, 21, 71, 113, 213, 281, 339, 497, 791, 843, 1491, 1967, 2373, 5901, 8023, 19951, 24069, 31753, 56161, 59853, 95259, 139657, 168483, 222271, 418971, 666813, 2254463, 6763389, 15781241, 47343723]

約数ペア:

[(1, 47343723), (3, 15781241), (7, 6763389), (21, 2254463), (71, 666813), (113, 418971), (213, 222271), (281, 168483), (339, 139657), (497, 95259), (791, 59853), (843, 56161), (1491, 31753), (1967, 24069), (2373, 19951), (5901, 8023)]