1788791043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{22147}}^1$

素因数の和:22291

約数の個数: 32

約数和(自身を含む): 2728633600

約数和(自身を除く): 939842557

約数列:

[1, 3, 13, 19, 39, 57, 109, 247, 327, 741, 1417, 2071, 4251, 6213, 22147, 26923, 66441, 80769, 287911, 420793, 863733, 1262379, 2414023, 5470309, 7242069, 16410927, 31382299, 45866437, 94146897, 137599311, 596263681, 1788791043]

約数ペア:

[(1, 1788791043), (3, 596263681), (13, 137599311), (19, 94146897), (39, 45866437), (57, 31382299), (109, 16410927), (247, 7242069), (327, 5470309), (741, 2414023), (1417, 1262379), (2071, 863733), (4251, 420793), (6213, 287911), (22147, 80769), (26923, 66441)]