1337641131

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 1874619648

約数和(自身を除く): 536978517

約数列:

[1, 3, 37, 67, 111, 131, 201, 393, 1373, 2479, 4119, 4847, 7437, 8777, 14541, 26331, 50801, 91991, 152403, 179863, 275973, 324749, 539589, 974247, 3403667, 6654931, 10211001, 12050821, 19964793, 36152463, 445880377, 1337641131]

約数ペア:

[(1, 1337641131), (3, 445880377), (37, 36152463), (67, 19964793), (111, 12050821), (131, 10211001), (201, 6654931), (393, 3403667), (1373, 974247), (2479, 539589), (4119, 324749), (4847, 275973), (7437, 179863), (8777, 152403), (14541, 91991), (26331, 50801)]