388636352461

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9049}}^1\times {\mathrm{4211}}^1$

素因数の和:13345

約数の個数: 32

約数和(自身を含む): 468401356800

約数和(自身を除く): 79765004339

約数列:

[1, 7, 31, 47, 217, 329, 1457, 4211, 9049, 10199, 29477, 63343, 130541, 197917, 280519, 425303, 913787, 1385419, 1963633, 2977121, 6135427, 13184393, 38105339, 42947989, 92290751, 266737373, 1181265509, 1790950933, 8268858563, 12536656531, 55519478923, 388636352461]

約数ペア:

[(1, 388636352461), (7, 55519478923), (31, 12536656531), (47, 8268858563), (217, 1790950933), (329, 1181265509), (1457, 266737373), (4211, 92290751), (9049, 42947989), (10199, 38105339), (29477, 13184393), (63343, 6135427), (130541, 2977121), (197917, 1963633), (280519, 1385419), (425303, 913787)]