123012463

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 144000000

約数和(自身を除く): 20987537

約数列:

[1, 7, 59, 149, 413, 1043, 1999, 8791, 13993, 61537, 117941, 297851, 825587, 2084957, 17573209, 123012463]

約数ペア:

[(1, 123012463), (7, 17573209), (59, 2084957), (149, 825587), (413, 297851), (1043, 117941), (1999, 61537), (8791, 13993)]