145758977

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5581}}^1$

素因数の和:5649

約数の個数: 24

約数和(自身を含む): 187086312

約数和(自身を除く): 41327335

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 2009, 3731, 5581, 26117, 39067, 72553, 228821, 273469, 507871, 1601747, 2974673, 3555097, 11212229, 20822711, 145758977]

約数ペア:

[(1, 145758977), (7, 20822711), (13, 11212229), (41, 3555097), (49, 2974673), (91, 1601747), (287, 507871), (533, 273469), (637, 228821), (2009, 72553), (3731, 39067), (5581, 26117)]