69397454

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{31573}}^1$

素因数の和:31739

約数の個数: 16

約数和(自身を含む): 119728608

約数和(自身を除く): 50331154

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 31573, 63146, 221011, 442022, 4956961, 9913922, 34698727, 69397454]

約数ペア:

[(1, 69397454), (2, 34698727), (7, 9913922), (14, 4956961), (157, 442022), (314, 221011), (1099, 63146), (2198, 31573)]