2188951887

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^2$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 3004855056

約数和(自身を除く): 815903169

約数列:

[1, 3, 53, 137, 159, 317, 411, 951, 7261, 16801, 21783, 43429, 50403, 100489, 130287, 301467, 2301737, 5325917, 6905211, 13766993, 15977751, 41300979, 729650629, 2188951887]

約数ペア:

[(1, 2188951887), (3, 729650629), (53, 41300979), (137, 15977751), (159, 13766993), (317, 6905211), (411, 5325917), (951, 2301737), (7261, 301467), (16801, 130287), (21783, 100489), (43429, 50403)]