201915077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{11617}}^1$

素因数の和:11828

約数の個数: 16

約数和(自身を含む): 249833472

約数和(自身を除く): 47918395

約数列:

[1, 7, 13, 91, 191, 1337, 2483, 11617, 17381, 81319, 151021, 1057147, 2218847, 15531929, 28845011, 201915077]

約数ペア:

[(1, 201915077), (7, 28845011), (13, 15531929), (91, 2218847), (191, 1057147), (1337, 151021), (2483, 81319), (11617, 17381)]