8447931947

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4373}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 11065310208

約数和(自身を除く): 2617378261

約数列:

[1, 7, 13, 23, 71, 91, 161, 169, 299, 497, 923, 1183, 1633, 2093, 3887, 4373, 6461, 11431, 11999, 21229, 27209, 30611, 56849, 83993, 100579, 148603, 275977, 310483, 397943, 704053, 739037, 1307527, 1931839, 2173381, 4036279, 5173259, 7141109, 9152689, 16997851, 28253953, 49987763, 52471627, 92834417, 118984957, 367301389, 649840919, 1206847421, 8447931947]

約数ペア:

[(1, 8447931947), (7, 1206847421), (13, 649840919), (23, 367301389), (71, 118984957), (91, 92834417), (161, 52471627), (169, 49987763), (299, 28253953), (497, 16997851), (923, 9152689), (1183, 7141109), (1633, 5173259), (2093, 4036279), (3887, 2173381), (4373, 1931839), (6461, 1307527), (11431, 739037), (11999, 704053), (21229, 397943), (27209, 310483), (30611, 275977), (56849, 148603), (83993, 100579)]