87292751

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 25925809

約数列:

[1, 7, 13, 23, 91, 161, 179, 233, 299, 1253, 1631, 2093, 2327, 3029, 4117, 5359, 16289, 21203, 28819, 37513, 41707, 53521, 69667, 291949, 374647, 487669, 542191, 959261, 3795337, 6714827, 12470393, 87292751]

約数ペア:

[(1, 87292751), (7, 12470393), (13, 6714827), (23, 3795337), (91, 959261), (161, 542191), (179, 487669), (233, 374647), (299, 291949), (1253, 69667), (1631, 53521), (2093, 41707), (2327, 37513), (3029, 28819), (4117, 21203), (5359, 16289)]