412137789

素因数分解:

$3^1\times 7^1\times {\mathrm{2957}}^1\times {\mathrm{6637}}^1$

素因数の和:9604

約数の個数: 16

約数和(自身を含む): 628326528

約数和(自身を除く): 216188739

約数列:

[1, 3, 7, 21, 2957, 6637, 8871, 19911, 20699, 46459, 62097, 139377, 19625609, 58876827, 137379263, 412137789]

約数ペア:

[(1, 412137789), (3, 137379263), (7, 58876827), (21, 19625609), (2957, 139377), (6637, 62097), (8871, 46459), (19911, 20699)]