1375787521

素因数分解:

${\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 1437218640

約数和(自身を除く): 61431119

約数列:

[1, 29, 197, 281, 857, 5713, 8149, 24853, 55357, 168829, 240817, 1605353, 4896041, 6983693, 47440949, 1375787521]

約数ペア:

[(1, 1375787521), (29, 47440949), (197, 6983693), (281, 4896041), (857, 1605353), (5713, 240817), (8149, 168829), (24853, 55357)]