788479923

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 1361062416

約数和(自身を除く): 572582493

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 97, 121, 147, 231, 291, 363, 457, 539, 679, 847, 1067, 1371, 1617, 2037, 2541, 3199, 3201, 4753, 5027, 5929, 7469, 9597, 11737, 14259, 15081, 17787, 22393, 22407, 35189, 35211, 44329, 52283, 55297, 67179, 82159, 105567, 132987, 156849, 165891, 246323, 246477, 310303, 387079, 487619, 575113, 738969, 930909, 1161237, 1462857, 1725339, 2172121, 2709553, 3413333, 5363809, 6516363, 8128659, 10239999, 16091427, 23893331, 37546663, 71679993, 112639989, 262826641, 788479923]

約数ペア:

[(1, 788479923), (3, 262826641), (7, 112639989), (11, 71679993), (21, 37546663), (33, 23893331), (49, 16091427), (77, 10239999), (97, 8128659), (121, 6516363), (147, 5363809), (231, 3413333), (291, 2709553), (363, 2172121), (457, 1725339), (539, 1462857), (679, 1161237), (847, 930909), (1067, 738969), (1371, 575113), (1617, 487619), (2037, 387079), (2541, 310303), (3199, 246477), (3201, 246323), (4753, 165891), (5027, 156849), (5929, 132987), (7469, 105567), (9597, 82159), (11737, 67179), (14259, 55297), (15081, 52283), (17787, 44329), (22393, 35211), (22407, 35189)]