38645957

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 47869056

約数和(自身を除く): 9223099

約数列:

[1, 7, 23, 49, 53, 161, 371, 647, 1127, 1219, 2597, 4529, 8533, 14881, 31703, 34291, 59731, 104167, 240037, 729169, 788693, 1680259, 5520851, 38645957]

約数ペア:

[(1, 38645957), (7, 5520851), (23, 1680259), (49, 788693), (53, 729169), (161, 240037), (371, 104167), (647, 59731), (1127, 34291), (1219, 31703), (2597, 14881), (4529, 8533)]