2104508721

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{7253}}^1$

素因数の和:7641

約数の個数: 32

約数和(自身を含む): 3295289088

約数和(自身を除く): 1190780367

約数列:

[1, 3, 7, 21, 41, 123, 287, 337, 861, 1011, 2359, 7077, 7253, 13817, 21759, 41451, 50771, 96719, 152313, 290157, 297373, 892119, 2081611, 2444261, 6244833, 7332783, 17109827, 51329481, 100214701, 300644103, 701502907, 2104508721]

約数ペア:

[(1, 2104508721), (3, 701502907), (7, 300644103), (21, 100214701), (41, 51329481), (123, 17109827), (287, 7332783), (337, 6244833), (861, 2444261), (1011, 2081611), (2359, 892119), (7077, 297373), (7253, 290157), (13817, 152313), (21759, 96719), (41451, 50771)]