1269781617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{7151}}^1$

素因数の和:7353

約数の個数: 32

約数和(自身を含む): 1898426880

約数和(自身を除く): 628645263

約数列:

[1, 3, 13, 29, 39, 87, 157, 377, 471, 1131, 2041, 4553, 6123, 7151, 13659, 21453, 59189, 92963, 177567, 207379, 278889, 622137, 1122707, 2695927, 3368121, 8087781, 14595191, 32558503, 43785573, 97675509, 423260539, 1269781617]

約数ペア:

[(1, 1269781617), (3, 423260539), (13, 97675509), (29, 43785573), (39, 32558503), (87, 14595191), (157, 8087781), (377, 3368121), (471, 2695927), (1131, 1122707), (2041, 622137), (4553, 278889), (6123, 207379), (7151, 177567), (13659, 92963), (21453, 59189)]