130107421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 142560000

約数和(自身を除く): 12452579

約数列:

[1, 19, 47, 53, 893, 1007, 2491, 2749, 47329, 52231, 129203, 145697, 2454857, 2768243, 6847759, 130107421]

約数ペア:

[(1, 130107421), (19, 6847759), (47, 2768243), (53, 2454857), (893, 145697), (1007, 129203), (2491, 52231), (2749, 47329)]