22813749

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12487}}^1$

素因数の和:12529

約数の個数: 24

約数和(自身を含む): 38962560

約数和(自身を除く): 16148811

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 12487, 37461, 87409, 112383, 262227, 362123, 786681, 1086369, 2534861, 3259107, 7604583, 22813749]

約数ペア:

[(1, 22813749), (3, 7604583), (7, 3259107), (9, 2534861), (21, 1086369), (29, 786681), (63, 362123), (87, 262227), (203, 112383), (261, 87409), (609, 37461), (1827, 12487)]