195657839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4021}}^1$

素因数の和:4250

約数の個数: 16

約数和(自身を含む): 222979680

約数和(自身を除く): 27321841

約数列:

[1, 13, 19, 197, 247, 2561, 3743, 4021, 48659, 52273, 76399, 792137, 993187, 10297781, 15050603, 195657839]

約数ペア:

[(1, 195657839), (13, 15050603), (19, 10297781), (197, 993187), (247, 792137), (2561, 76399), (3743, 52273), (4021, 48659)]