47326587

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 37829253

約数列:

[1, 3, 7, 11, 19, 21, 33, 41, 57, 77, 123, 133, 209, 231, 263, 287, 399, 451, 627, 779, 789, 861, 1353, 1463, 1841, 2337, 2893, 3157, 4389, 4997, 5453, 5523, 8569, 8679, 9471, 10783, 14991, 16359, 20251, 25707, 32349, 34979, 54967, 59983, 60753, 75481, 104937, 118613, 164901, 179949, 204877, 226443, 355839, 384769, 614631, 830291, 1154307, 1434139, 2253647, 2490873, 4302417, 6760941, 15775529, 47326587]

約数ペア:

[(1, 47326587), (3, 15775529), (7, 6760941), (11, 4302417), (19, 2490873), (21, 2253647), (33, 1434139), (41, 1154307), (57, 830291), (77, 614631), (123, 384769), (133, 355839), (209, 226443), (231, 204877), (263, 179949), (287, 164901), (399, 118613), (451, 104937), (627, 75481), (779, 60753), (789, 59983), (861, 54967), (1353, 34979), (1463, 32349), (1841, 25707), (2337, 20251), (2893, 16359), (3157, 14991), (4389, 10783), (4997, 9471), (5453, 8679), (5523, 8569)]