161017777753

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{4603}}^1\times {\mathrm{23029}}^1$

素因数の和:27677

約数の個数: 24

約数和(自身を含む): 193398938880

約数和(自身を除く): 32381161127

約数列:

[1, 7, 31, 49, 217, 1519, 4603, 23029, 32221, 142693, 161203, 225547, 713899, 998851, 1128421, 4997293, 6991957, 34981051, 106002487, 742017409, 3286077097, 5194121863, 23002539679, 161017777753]

約数ペア:

[(1, 161017777753), (7, 23002539679), (31, 5194121863), (49, 3286077097), (217, 742017409), (1519, 106002487), (4603, 34981051), (23029, 6991957), (32221, 4997293), (142693, 1128421), (161203, 998851), (225547, 713899)]