53395377

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 86277120

約数和(自身を除く): 32881743

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 399, 489, 821, 1141, 2463, 3097, 3423, 5747, 9291, 15599, 17241, 21679, 46797, 65037, 109193, 133823, 327579, 401469, 936761, 2542637, 2810283, 7627911, 17798459, 53395377]

約数ペア:

[(1, 53395377), (3, 17798459), (7, 7627911), (19, 2810283), (21, 2542637), (57, 936761), (133, 401469), (163, 327579), (399, 133823), (489, 109193), (821, 65037), (1141, 46797), (2463, 21679), (3097, 17241), (3423, 15599), (5747, 9291)]