1951481

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 2548224

約数和(自身を除く): 596743

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 391, 527, 529, 713, 2737, 3689, 3703, 4991, 8993, 12121, 16399, 62951, 84847, 114793, 278783, 1951481]

約数ペア:

[(1, 1951481), (7, 278783), (17, 114793), (23, 84847), (31, 62951), (119, 16399), (161, 12121), (217, 8993), (391, 4991), (527, 3703), (529, 3689), (713, 2737)]