71065631

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3847}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 92121120

約数和(自身を除く): 21055489

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 3847, 18473, 26929, 50011, 111563, 188503, 350077, 780941, 1450319, 2450539, 5466587, 10152233, 71065631]

約数ペア:

[(1, 71065631), (7, 10152233), (13, 5466587), (29, 2450539), (49, 1450319), (91, 780941), (203, 350077), (377, 188503), (637, 111563), (1421, 50011), (2639, 26929), (3847, 18473)]