200308031

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7907}}^1$

素因数の和:7979

約数の個数: 24

約数和(自身を含む): 259635456

約数和(自身を除く): 59327425

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 3619, 7907, 25333, 55349, 86977, 371629, 387443, 608839, 2601403, 4087919, 4261873, 18209821, 28615433, 200308031]

約数ペア:

[(1, 200308031), (7, 28615433), (11, 18209821), (47, 4261873), (49, 4087919), (77, 2601403), (329, 608839), (517, 387443), (539, 371629), (2303, 86977), (3619, 55349), (7907, 25333)]