2912181181

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{2287}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 3651648000

約数和(自身を除く): 739466819

約数列:

[1, 7, 13, 49, 91, 637, 1999, 2287, 13993, 16009, 25987, 29731, 97951, 112063, 181909, 208117, 1273363, 1456819, 4571713, 32001991, 59432269, 224013937, 416025883, 2912181181]

約数ペア:

[(1, 2912181181), (7, 416025883), (13, 224013937), (49, 59432269), (91, 32001991), (637, 4571713), (1999, 1456819), (2287, 1273363), (13993, 208117), (16009, 181909), (25987, 112063), (29731, 97951)]