48971769

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2099}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 33281031

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2099, 2121, 3333, 6297, 7777, 14693, 23089, 23331, 44079, 69267, 161623, 211999, 484869, 635997, 1483993, 2331989, 4451979, 6995967, 16323923, 48971769]

約数ペア:

[(1, 48971769), (3, 16323923), (7, 6995967), (11, 4451979), (21, 2331989), (33, 1483993), (77, 635997), (101, 484869), (231, 211999), (303, 161623), (707, 69267), (1111, 44079), (2099, 23331), (2121, 23089), (3333, 14693), (6297, 7777)]