1493163

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 2497248

約数和(自身を除く): 1004085

約数列:

[1, 3, 7, 9, 21, 63, 137, 173, 411, 519, 959, 1211, 1233, 1557, 2877, 3633, 8631, 10899, 23701, 71103, 165907, 213309, 497721, 1493163]

約数ペア:

[(1, 1493163), (3, 497721), (7, 213309), (9, 165907), (21, 71103), (63, 23701), (137, 10899), (173, 8631), (411, 3633), (519, 2877), (959, 1557), (1211, 1233)]