22081371

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 32281200

約数和(自身を除く): 10199829

約数列:

[1, 3, 13, 39, 97, 169, 291, 449, 507, 1261, 1347, 3783, 5837, 16393, 17511, 43553, 49179, 75881, 130659, 227643, 566189, 1698567, 7360457, 22081371]

約数ペア:

[(1, 22081371), (3, 7360457), (13, 1698567), (39, 566189), (97, 227643), (169, 130659), (291, 75881), (449, 49179), (507, 43553), (1261, 17511), (1347, 16393), (3783, 5837)]