291003014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{66107}}^1$

素因数の和:66211

約数の個数: 16

約数和(自身を含む): 456938496

約数和(自身を除く): 165935482

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 66107, 132214, 2049317, 4098634, 4693597, 9387194, 145501507, 291003014]

約数ペア:

[(1, 291003014), (2, 145501507), (31, 9387194), (62, 4693597), (71, 4098634), (142, 2049317), (2201, 132214), (4402, 66107)]