8049555339

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 12672101376

約数和(自身を除く): 4622546037

約数列:

[1, 3, 7, 21, 67, 113, 197, 201, 257, 339, 469, 591, 771, 791, 1379, 1407, 1799, 2373, 4137, 5397, 7571, 13199, 17219, 22261, 22713, 29041, 39597, 50629, 51657, 52997, 66783, 87123, 92393, 120533, 151887, 155827, 158991, 203287, 277179, 354403, 361599, 467481, 609861, 1063209, 1491487, 1945747, 3392143, 4474461, 5721077, 5837241, 10176429, 10440409, 13620229, 17163231, 23745001, 31321227, 40047539, 40860687, 71235003, 120142617, 383312159, 1149936477, 2683185113, 8049555339]

約数ペア:

[(1, 8049555339), (3, 2683185113), (7, 1149936477), (21, 383312159), (67, 120142617), (113, 71235003), (197, 40860687), (201, 40047539), (257, 31321227), (339, 23745001), (469, 17163231), (591, 13620229), (771, 10440409), (791, 10176429), (1379, 5837241), (1407, 5721077), (1799, 4474461), (2373, 3392143), (4137, 1945747), (5397, 1491487), (7571, 1063209), (13199, 609861), (17219, 467481), (22261, 361599), (22713, 354403), (29041, 277179), (39597, 203287), (50629, 158991), (51657, 155827), (52997, 151887), (66783, 120533), (87123, 92393)]