31303214

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 47609856

約数和(自身を除く): 16306642

約数列:

[1, 2, 127, 251, 254, 491, 502, 982, 31877, 62357, 63754, 123241, 124714, 246482, 15651607, 31303214]

約数ペア:

[(1, 31303214), (2, 15651607), (127, 246482), (251, 124714), (254, 123241), (491, 63754), (502, 62357), (982, 31877)]