47645781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17627}}^1$

素因数の和:17700

約数の個数: 16

約数和(自身を含む): 68537664

約数和(自身を除く): 20891883

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 17627, 52881, 299659, 898977, 934231, 2802693, 15881927, 47645781]

約数ペア:

[(1, 47645781), (3, 15881927), (17, 2802693), (51, 934231), (53, 898977), (159, 299659), (901, 52881), (2703, 17627)]