992103

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 1633392

約数和(自身を除く): 641289

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 397, 833, 1191, 2499, 2779, 6749, 8337, 19453, 20247, 47243, 58359, 141729, 330701, 992103]

約数ペア:

[(1, 992103), (3, 330701), (7, 141729), (17, 58359), (21, 47243), (49, 20247), (51, 19453), (119, 8337), (147, 6749), (357, 2779), (397, 2499), (833, 1191)]