85963423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 23706977

約数列:

[1, 7, 13, 47, 91, 101, 199, 329, 611, 707, 1313, 1393, 2587, 4277, 4747, 9191, 9353, 18109, 20099, 33229, 61711, 65471, 121589, 140693, 261287, 431977, 851123, 944653, 1829009, 6612571, 12280489, 85963423]

約数ペア:

[(1, 85963423), (7, 12280489), (13, 6612571), (47, 1829009), (91, 944653), (101, 851123), (199, 431977), (329, 261287), (611, 140693), (707, 121589), (1313, 65471), (1393, 61711), (2587, 33229), (4277, 20099), (4747, 18109), (9191, 9353)]