71305801557

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{9705431}}^1$

素因数の和:9705544

約数の個数: 16

約数和(自身を含む): 99383623680

約数和(自身を除く): 28077822123

約数列:

[1, 3, 31, 79, 93, 237, 2449, 7347, 9705431, 29116293, 300868361, 766729049, 902605083, 2300187147, 23768600519, 71305801557]

約数ペア:

[(1, 71305801557), (3, 23768600519), (31, 2300187147), (79, 902605083), (93, 766729049), (237, 300868361), (2449, 29116293), (7347, 9705431)]