2015514771

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{821}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 2871134208

約数和(自身を除く): 855619437

約数列:

[1, 3, 23, 47, 69, 141, 757, 821, 1081, 2271, 2463, 3243, 17411, 18883, 35579, 38587, 52233, 56649, 106737, 115761, 621497, 818317, 887501, 1864491, 2454951, 2662503, 14294431, 29210359, 42883293, 87631077, 671838257, 2015514771]

約数ペア:

[(1, 2015514771), (3, 671838257), (23, 87631077), (47, 42883293), (69, 29210359), (141, 14294431), (757, 2662503), (821, 2454951), (1081, 1864491), (2271, 887501), (2463, 818317), (3243, 621497), (17411, 115761), (18883, 106737), (35579, 56649), (38587, 52233)]