15678880063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1\times {\mathrm{4831}}^1$

素因数の和:5335

約数の個数: 32

約数和(自身を含む): 19777646592

約数和(自身を除く): 4098766529

約数列:

[1, 7, 11, 77, 113, 373, 791, 1243, 2611, 4103, 4831, 8701, 28721, 33817, 42149, 53141, 295043, 371987, 463639, 545903, 1801963, 3245473, 3821321, 6004933, 12613741, 19821593, 42034531, 138751151, 203621819, 1425352733, 2239840009, 15678880063]

約数ペア:

[(1, 15678880063), (7, 2239840009), (11, 1425352733), (77, 203621819), (113, 138751151), (373, 42034531), (791, 19821593), (1243, 12613741), (2611, 6004933), (4103, 3821321), (4831, 3245473), (8701, 1801963), (28721, 545903), (33817, 463639), (42149, 371987), (53141, 295043)]