31848229

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 37190016

約数和(自身を除く): 5341787

約数列:

[1, 7, 101, 107, 421, 707, 749, 2947, 10807, 42521, 45047, 75649, 297647, 315329, 4549747, 31848229]

約数ペア:

[(1, 31848229), (7, 4549747), (101, 315329), (107, 297647), (421, 75649), (707, 45047), (749, 42521), (2947, 10807)]