38570987

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 48760992

約数和(自身を除く): 10190005

約数列:

[1, 7, 13, 49, 91, 151, 401, 637, 1057, 1963, 2807, 5213, 7399, 13741, 19649, 36491, 60551, 96187, 255437, 423857, 787163, 2966999, 5510141, 38570987]

約数ペア:

[(1, 38570987), (7, 5510141), (13, 2966999), (49, 787163), (91, 423857), (151, 255437), (401, 96187), (637, 60551), (1057, 36491), (1963, 19649), (2807, 13741), (5213, 7399)]