198969017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{1109}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 220854480

約数和(自身を除く): 21885463

約数列:

[1, 13, 37, 373, 481, 1109, 4849, 13801, 14417, 41033, 179413, 413657, 533429, 5377541, 15305309, 198969017]

約数ペア:

[(1, 198969017), (13, 15305309), (37, 5377541), (373, 533429), (481, 413657), (1109, 179413), (4849, 41033), (13801, 14417)]