8131170047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 11098128384

約数和(自身を除く): 2966958337

約数列:

[1, 7, 11, 13, 77, 91, 127, 143, 167, 383, 889, 1001, 1169, 1397, 1651, 1837, 2171, 2681, 4213, 4979, 9779, 11557, 12859, 15197, 18161, 21209, 23881, 29491, 34853, 48641, 54769, 63961, 127127, 148463, 167167, 233299, 275717, 340487, 383383, 447727, 535051, 632333, 703571, 831493, 1633093, 1930019, 3032887, 3745357, 4426331, 4924997, 5820451, 6955663, 8123047, 9146423, 21230209, 48689641, 56861329, 64024961, 89353517, 105599611, 625474619, 739197277, 1161595721, 8131170047]

約数ペア:

[(1, 8131170047), (7, 1161595721), (11, 739197277), (13, 625474619), (77, 105599611), (91, 89353517), (127, 64024961), (143, 56861329), (167, 48689641), (383, 21230209), (889, 9146423), (1001, 8123047), (1169, 6955663), (1397, 5820451), (1651, 4924997), (1837, 4426331), (2171, 3745357), (2681, 3032887), (4213, 1930019), (4979, 1633093), (9779, 831493), (11557, 703571), (12859, 632333), (15197, 535051), (18161, 447727), (21209, 383383), (23881, 340487), (29491, 275717), (34853, 233299), (48641, 167167), (54769, 148463), (63961, 127127)]