627710239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 733824000

約数和(自身を除く): 106113761

約数列:

[1, 13, 19, 47, 139, 247, 389, 611, 893, 1807, 2641, 5057, 6533, 7391, 11609, 18283, 34333, 54071, 84929, 96083, 124127, 237679, 347377, 702923, 1027349, 1613651, 2541337, 4515901, 13355537, 33037381, 48285403, 627710239]

約数ペア:

[(1, 627710239), (13, 48285403), (19, 33037381), (47, 13355537), (139, 4515901), (247, 2541337), (389, 1613651), (611, 1027349), (893, 702923), (1807, 347377), (2641, 237679), (5057, 124127), (6533, 96083), (7391, 84929), (11609, 54071), (18283, 34333)]