15673826399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{63671}}^1$

素因数の和:63851

約数の個数: 32

約数和(自身を含む): 20538040320

約数和(自身を除く): 4864213921

約数列:

[1, 7, 11, 23, 77, 139, 161, 253, 973, 1529, 1771, 3197, 10703, 22379, 35167, 63671, 246169, 445697, 700381, 1464433, 4902667, 8850269, 10251031, 16108763, 61951883, 97352959, 112761341, 203556187, 681470713, 1424893309, 2239118057, 15673826399]

約数ペア:

[(1, 15673826399), (7, 2239118057), (11, 1424893309), (23, 681470713), (77, 203556187), (139, 112761341), (161, 97352959), (253, 61951883), (973, 16108763), (1529, 10251031), (1771, 8850269), (3197, 4902667), (10703, 1464433), (22379, 700381), (35167, 445697), (63671, 246169)]