22917531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 37961728

約数和(自身を除く): 15044197

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 661, 889, 1651, 1983, 2667, 4627, 4953, 8593, 11557, 13881, 25779, 34671, 60151, 83947, 180453, 251841, 587629, 1091311, 1762887, 3273933, 7639177, 22917531]

約数ペア:

[(1, 22917531), (3, 7639177), (7, 3273933), (13, 1762887), (21, 1091311), (39, 587629), (91, 251841), (127, 180453), (273, 83947), (381, 60151), (661, 34671), (889, 25779), (1651, 13881), (1983, 11557), (2667, 8593), (4627, 4953)]