283855103

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 359976960

約数和(自身を除く): 76121857

約数列:

[1, 7, 17, 29, 83, 119, 203, 493, 581, 991, 1411, 2407, 3451, 6937, 9877, 16847, 16849, 28739, 40919, 82253, 117929, 201173, 286433, 488563, 575771, 1398301, 2385337, 3419941, 9788107, 16697359, 40550729, 283855103]

約数ペア:

[(1, 283855103), (7, 40550729), (17, 16697359), (29, 9788107), (83, 3419941), (119, 2385337), (203, 1398301), (493, 575771), (581, 488563), (991, 286433), (1411, 201173), (2407, 117929), (3451, 82253), (6937, 40919), (9877, 28739), (16847, 16849)]