1904173661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^2$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 2133293400

約数和(自身を除く): 229119739

約数列:

[1, 13, 37, 149, 163, 481, 1937, 2119, 5513, 6031, 24287, 26569, 71669, 78403, 315731, 345397, 898619, 983053, 3958781, 11682047, 12779689, 51464153, 146474897, 1904173661]

約数ペア:

[(1, 1904173661), (13, 146474897), (37, 51464153), (149, 12779689), (163, 11682047), (481, 3958781), (1937, 983053), (2119, 898619), (5513, 345397), (6031, 315731), (24287, 78403), (26569, 71669)]