13436439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 20282880

約数和(自身を除く): 6846441

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 277, 437, 703, 831, 851, 1311, 2109, 2553, 5263, 6371, 10249, 15789, 16169, 19113, 30747, 48507, 121049, 194731, 235727, 363147, 584193, 707181, 4478813, 13436439]

約数ペア:

[(1, 13436439), (3, 4478813), (19, 707181), (23, 584193), (37, 363147), (57, 235727), (69, 194731), (111, 121049), (277, 48507), (437, 30747), (703, 19113), (831, 16169), (851, 15789), (1311, 10249), (2109, 6371), (2553, 5263)]