5159721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 3307479

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 149, 291, 357, 447, 679, 1043, 1649, 2037, 2533, 3129, 4947, 7599, 11543, 14453, 17731, 34629, 43359, 53193, 101171, 245701, 303513, 737103, 1719907, 5159721]

約数ペア:

[(1, 5159721), (3, 1719907), (7, 737103), (17, 303513), (21, 245701), (51, 101171), (97, 53193), (119, 43359), (149, 34629), (291, 17731), (357, 14453), (447, 11543), (679, 7599), (1043, 4947), (1649, 3129), (2037, 2533)]