23778291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 12302349

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 323, 463, 901, 969, 1007, 1389, 2703, 3021, 7871, 8797, 17119, 23613, 24539, 26391, 51357, 73617, 149549, 417163, 448647, 466241, 1251489, 1398723, 7926097, 23778291]

約数ペア:

[(1, 23778291), (3, 7926097), (17, 1398723), (19, 1251489), (51, 466241), (53, 448647), (57, 417163), (159, 149549), (323, 73617), (463, 51357), (901, 26391), (969, 24539), (1007, 23613), (1389, 17119), (2703, 8797), (3021, 7871)]