972527647

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41263}}^1$

素因数の和:41327

約数の個数: 24

約数和(自身を含む): 1251289536

約数和(自身を除く): 278761889

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 3367, 23569, 41263, 288841, 536419, 1526731, 2021887, 3754933, 10687117, 19847503, 26284531, 74809819, 138932521, 972527647]

約数ペア:

[(1, 972527647), (7, 138932521), (13, 74809819), (37, 26284531), (49, 19847503), (91, 10687117), (259, 3754933), (481, 2021887), (637, 1526731), (1813, 536419), (3367, 288841), (23569, 41263)]