80973893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 111428352

約数和(自身を除く): 30454459

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 451, 533, 1001, 1973, 3157, 3731, 5863, 13811, 21703, 25649, 41041, 80893, 151921, 179543, 282139, 566251, 889823, 1051609, 1974973, 6228761, 7361263, 11567699, 80973893]

約数ペア:

[(1, 80973893), (7, 11567699), (11, 7361263), (13, 6228761), (41, 1974973), (77, 1051609), (91, 889823), (143, 566251), (287, 282139), (451, 179543), (533, 151921), (1001, 80893), (1973, 41041), (3157, 25649), (3731, 21703), (5863, 13811)]