201715157

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{5227}}^1$

素因数の和:5420

約数の個数: 16

約数和(自身を含む): 238396800

約数和(自身を除く): 36681643

約数列:

[1, 7, 37, 149, 259, 1043, 5227, 5513, 36589, 38591, 193399, 778823, 1353793, 5451761, 28816451, 201715157]

約数ペア:

[(1, 201715157), (7, 28816451), (37, 5451761), (149, 1353793), (259, 778823), (1043, 193399), (5227, 38591), (5513, 36589)]