22171863

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 35712000

約数和(自身を除く): 13540137

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 743, 1029, 1421, 2229, 4263, 5201, 9947, 15603, 21547, 29841, 36407, 64641, 109221, 150829, 254849, 452487, 764547, 1055803, 3167409, 7390621, 22171863]

約数ペア:

[(1, 22171863), (3, 7390621), (7, 3167409), (21, 1055803), (29, 764547), (49, 452487), (87, 254849), (147, 150829), (203, 109221), (343, 64641), (609, 36407), (743, 29841), (1029, 21547), (1421, 15603), (2229, 9947), (4263, 5201)]