7855386

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 20044800

約数和(自身を除く): 12189414

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 347, 462, 539, 686, 694, 1029, 1041, 1078, 1617, 2058, 2082, 2429, 3234, 3773, 3817, 4858, 7287, 7546, 7634, 11319, 11451, 14574, 17003, 22638, 22902, 26719, 34006, 51009, 53438, 80157, 102018, 119021, 160314, 187033, 238042, 357063, 374066, 561099, 714126, 1122198, 1309231, 2618462, 3927693, 7855386]

約数ペア:

[(1, 7855386), (2, 3927693), (3, 2618462), (6, 1309231), (7, 1122198), (11, 714126), (14, 561099), (21, 374066), (22, 357063), (33, 238042), (42, 187033), (49, 160314), (66, 119021), (77, 102018), (98, 80157), (147, 53438), (154, 51009), (231, 34006), (294, 26719), (343, 22902), (347, 22638), (462, 17003), (539, 14574), (686, 11451), (694, 11319), (1029, 7634), (1041, 7546), (1078, 7287), (1617, 4858), (2058, 3817), (2082, 3773), (2429, 3234)]