1392946009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{4933}}^1$

素因数の和:5089

約数の個数: 32

約数和(自身を含む): 1790449920

約数和(自身を除く): 397503911

約数列:

[1, 7, 13, 29, 91, 107, 203, 377, 749, 1391, 2639, 3103, 4933, 9737, 21721, 34531, 40339, 64129, 143057, 282373, 448903, 527831, 1001399, 1859741, 3694817, 6861803, 13018187, 15307099, 48032621, 107149693, 198992287, 1392946009]

約数ペア:

[(1, 1392946009), (7, 198992287), (13, 107149693), (29, 48032621), (91, 15307099), (107, 13018187), (203, 6861803), (377, 3694817), (749, 1859741), (1391, 1001399), (2639, 527831), (3103, 448903), (4933, 282373), (9737, 143057), (21721, 64129), (34531, 40339)]