47685421

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 57715200

約数和(自身を除く): 10029779

約数列:

[1, 7, 19, 133, 179, 1253, 2003, 3401, 14021, 23807, 38057, 266399, 358537, 2509759, 6812203, 47685421]

約数ペア:

[(1, 47685421), (7, 6812203), (19, 2509759), (133, 358537), (179, 266399), (1253, 38057), (2003, 23807), (3401, 14021)]