421331137

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1373}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 459025920

約数和(自身を除く): 37694783

約数列:

[1, 19, 31, 521, 589, 1373, 9899, 16151, 26087, 42563, 306869, 715333, 808697, 13591327, 22175323, 421331137]

約数ペア:

[(1, 421331137), (19, 22175323), (31, 13591327), (521, 808697), (589, 715333), (1373, 306869), (9899, 42563), (16151, 26087)]