281750703

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{136309}}^1$

素因数の和:136378

約数の個数: 16

約数和(自身を含む): 412201440

約数和(自身を除く): 130450737

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 136309, 408927, 1772017, 5316051, 7224377, 21673131, 93916901, 281750703]

約数ペア:

[(1, 281750703), (3, 93916901), (13, 21673131), (39, 7224377), (53, 5316051), (159, 1772017), (689, 408927), (2067, 136309)]