22121589

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 34887648

約数和(自身を除く): 12766059

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2467, 2989, 7401, 8967, 17269, 51807, 120883, 150487, 362649, 451461, 1053409, 3160227, 7373863, 22121589]

約数ペア:

[(1, 22121589), (3, 7373863), (7, 3160227), (21, 1053409), (49, 451461), (61, 362649), (147, 150487), (183, 120883), (427, 51807), (1281, 17269), (2467, 8967), (2989, 7401)]