397967883411

素因数分解:

$3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{11619161}}^1$

素因数の和:11619411

約数の個数: 24

約数和(自身を含む): 619905531024

約数和(自身を除く): 221937647613

約数列:

[1, 3, 7, 21, 49, 147, 233, 699, 1631, 4893, 11417, 34251, 11619161, 34857483, 81334127, 244002381, 569338889, 1708016667, 2707264513, 8121793539, 18950851591, 56852554773, 132655961137, 397967883411]

約数ペア:

[(1, 397967883411), (3, 132655961137), (7, 56852554773), (21, 18950851591), (49, 8121793539), (147, 2707264513), (233, 1708016667), (699, 569338889), (1631, 244002381), (4893, 81334127), (11417, 34857483), (34251, 11619161)]