259652019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{52807}}^1$

素因数の和:52970

約数の個数: 16

約数和(自身を含む): 380217600

約数和(自身を除く): 120565581

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 52807, 158421, 580877, 1742631, 7868243, 23604729, 86550673, 259652019]

約数ペア:

[(1, 259652019), (3, 86550673), (11, 23604729), (33, 7868243), (149, 1742631), (447, 580877), (1639, 158421), (4917, 52807)]