22357167

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 36211200

約数和(自身を除く): 13854033

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 409, 411, 959, 1227, 2603, 2863, 2877, 7771, 7809, 8589, 18221, 23313, 54397, 54663, 56033, 163191, 168099, 392231, 1064627, 1176693, 3193881, 7452389, 22357167]

約数ペア:

[(1, 22357167), (3, 7452389), (7, 3193881), (19, 1176693), (21, 1064627), (57, 392231), (133, 168099), (137, 163191), (399, 56033), (409, 54663), (411, 54397), (959, 23313), (1227, 18221), (2603, 8589), (2863, 7809), (2877, 7771)]