17162117

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 21829632

約数和(自身を除く): 4667515

約数列:

[1, 7, 23, 37, 43, 67, 161, 259, 301, 469, 851, 989, 1541, 1591, 2479, 2881, 5957, 6923, 10787, 11137, 17353, 20167, 36593, 57017, 66263, 106597, 256151, 399119, 463841, 746179, 2451731, 17162117]

約数ペア:

[(1, 17162117), (7, 2451731), (23, 746179), (37, 463841), (43, 399119), (67, 256151), (161, 106597), (259, 66263), (301, 57017), (469, 36593), (851, 20167), (989, 17353), (1541, 11137), (1591, 10787), (2479, 6923), (2881, 5957)]