221320162046

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{75950639}}^1$

素因数の和:75950719

約数の個数: 16

約数和(自身を含む): 349980549120

約数和(自身を除く): 128660387074

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 75950639, 151901278, 2354469809, 3569680033, 4708939618, 7139360066, 110660081023, 221320162046]

約数ペア:

[(1, 221320162046), (2, 110660081023), (31, 7139360066), (47, 4708939618), (62, 3569680033), (94, 2354469809), (1457, 151901278), (2914, 75950639)]