151779121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 175633920

約数和(自身を除く): 23854799

約数列:

[1, 13, 43, 47, 53, 109, 559, 611, 689, 1417, 2021, 2279, 2491, 4687, 5123, 5777, 26273, 29627, 32383, 60931, 66599, 75101, 107113, 220289, 248411, 271519, 1392469, 2863757, 3229343, 3529747, 11675317, 151779121]

約数ペア:

[(1, 151779121), (13, 11675317), (43, 3529747), (47, 3229343), (53, 2863757), (109, 1392469), (559, 271519), (611, 248411), (689, 220289), (1417, 107113), (2021, 75101), (2279, 66599), (2491, 60931), (4687, 32383), (5123, 29627), (5777, 26273)]