1491277359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{23021}}^1$

素因数の和:23199

約数の個数: 32

約数和(自身を含む): 2351559168

約数和(自身を除く): 860281809

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 429, 453, 1661, 1963, 4983, 5889, 21593, 23021, 64779, 69063, 253231, 299273, 759693, 897819, 3292003, 3476171, 9876009, 10428513, 38237881, 45190223, 114713643, 135570669, 497092453, 1491277359]

約数ペア:

[(1, 1491277359), (3, 497092453), (11, 135570669), (13, 114713643), (33, 45190223), (39, 38237881), (143, 10428513), (151, 9876009), (429, 3476171), (453, 3292003), (1661, 897819), (1963, 759693), (4983, 299273), (5889, 253231), (21593, 69063), (23021, 64779)]