131010009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71473}}^1$

素因数の和:71536

約数の個数: 16

約数和(自身を含む): 192122112

約数和(自身を除く): 61112103

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 71473, 214419, 929149, 2787447, 3359231, 10077693, 43670003, 131010009]

約数ペア:

[(1, 131010009), (3, 43670003), (13, 10077693), (39, 3359231), (47, 2787447), (141, 929149), (611, 214419), (1833, 71473)]