427897673

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{2027}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 499374720

約数和(自身を除く): 71477047

約数列:

[1, 7, 53, 371, 569, 2027, 3983, 14189, 30157, 107431, 211099, 752017, 1153363, 8073541, 61128239, 427897673]

約数ペア:

[(1, 427897673), (7, 61128239), (53, 8073541), (371, 1153363), (569, 752017), (2027, 211099), (3983, 107431), (14189, 30157)]