23647533

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 42147840

約数和(自身を除く): 18500307

約数列:

[1, 3, 7, 13, 19, 21, 39, 47, 57, 91, 97, 133, 141, 247, 273, 291, 329, 399, 611, 679, 741, 893, 987, 1261, 1729, 1833, 1843, 2037, 2679, 3783, 4277, 4559, 5187, 5529, 6251, 8827, 11609, 12831, 12901, 13677, 18753, 23959, 26481, 31913, 34827, 38703, 59267, 71877, 81263, 86621, 95739, 167713, 177801, 243789, 259863, 414869, 503139, 606347, 1126073, 1244607, 1819041, 3378219, 7882511, 23647533]

約数ペア:

[(1, 23647533), (3, 7882511), (7, 3378219), (13, 1819041), (19, 1244607), (21, 1126073), (39, 606347), (47, 503139), (57, 414869), (91, 259863), (97, 243789), (133, 177801), (141, 167713), (247, 95739), (273, 86621), (291, 81263), (329, 71877), (399, 59267), (611, 38703), (679, 34827), (741, 31913), (893, 26481), (987, 23959), (1261, 18753), (1729, 13677), (1833, 12901), (1843, 12831), (2037, 11609), (2679, 8827), (3783, 6251), (4277, 5529), (4559, 5187)]