215501522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{10501}}^1$

素因数の和:10865

約数の個数: 16

約数和(自身を含む): 334719744

約数和(自身を除く): 119218222

約数列:

[1, 2, 31, 62, 331, 662, 10261, 10501, 20522, 21002, 325531, 651062, 3475831, 6951662, 107750761, 215501522]

約数ペア:

[(1, 215501522), (2, 107750761), (31, 6951662), (62, 3475831), (331, 651062), (662, 325531), (10261, 21002), (10501, 20522)]