201104891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 219727200

約数和(自身を除く): 18622309

約数列:

[1, 13, 109, 347, 409, 1417, 4511, 5317, 37823, 44581, 141923, 491699, 579553, 1844999, 15469607, 201104891]

約数ペア:

[(1, 201104891), (13, 15469607), (109, 1844999), (347, 579553), (409, 491699), (1417, 141923), (4511, 44581), (5317, 37823)]