157035879

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17431}}^1$

素因数の和:17468

約数の個数: 48

約数和(自身を含む): 304571904

約数和(自身を除く): 147536025

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 17431, 52293, 122017, 156879, 191741, 226603, 366051, 575223, 679809, 1098153, 1342187, 1586221, 1725669, 2039427, 2492633, 4026561, 4758663, 7477899, 12079683, 14275989, 17448431, 22433697, 52345293, 157035879]

約数ペア:

[(1, 157035879), (3, 52345293), (7, 22433697), (9, 17448431), (11, 14275989), (13, 12079683), (21, 7477899), (33, 4758663), (39, 4026561), (63, 2492633), (77, 2039427), (91, 1725669), (99, 1586221), (117, 1342187), (143, 1098153), (231, 679809), (273, 575223), (429, 366051), (693, 226603), (819, 191741), (1001, 156879), (1287, 122017), (3003, 52293), (9009, 17431)]