22973951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 8475649

約数列:

[1, 7, 11, 13, 59, 77, 91, 143, 389, 413, 649, 767, 1001, 2723, 4279, 4543, 5057, 5369, 8437, 22951, 29953, 35399, 55627, 59059, 160657, 252461, 298363, 389389, 1767227, 2088541, 3281993, 22973951]

約数ペア:

[(1, 22973951), (7, 3281993), (11, 2088541), (13, 1767227), (59, 389389), (77, 298363), (91, 252461), (143, 160657), (389, 59059), (413, 55627), (649, 35399), (767, 29953), (1001, 22951), (2723, 8437), (4279, 5369), (4543, 5057)]