2016011739

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{17981}}^1$

素因数の和:18291

約数の個数: 32

約数和(自身を含む): 3245391360

約数和(自身を除く): 1229379621

約数列:

[1, 3, 7, 19, 21, 57, 133, 281, 399, 843, 1967, 5339, 5901, 16017, 17981, 37373, 53943, 112119, 125867, 341639, 377601, 1024917, 2391473, 5052661, 7174419, 15157983, 35368627, 96000559, 106105881, 288001677, 672003913, 2016011739]

約数ペア:

[(1, 2016011739), (3, 672003913), (7, 288001677), (19, 106105881), (21, 96000559), (57, 35368627), (133, 15157983), (281, 7174419), (399, 5052661), (843, 2391473), (1967, 1024917), (5339, 377601), (5901, 341639), (16017, 125867), (17981, 112119), (37373, 53943)]