212822251

素因数分解:

${\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 222082560

約数和(自身を除く): 9260309

約数列:

[1, 47, 101, 107, 419, 4747, 5029, 10807, 19693, 42319, 44833, 507929, 1988993, 2107151, 4528133, 212822251]

約数ペア:

[(1, 212822251), (47, 4528133), (101, 2107151), (107, 1988993), (419, 507929), (4747, 44833), (5029, 42319), (10807, 19693)]