1840807781

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{7043}}^1$

素因数の和:7240

約数の個数: 16

約数和(自身を含む): 1931295744

約数和(自身を除く): 90487963

約数列:

[1, 47, 67, 83, 3149, 3901, 5561, 7043, 261367, 331021, 471881, 584569, 22178407, 27474743, 39166123, 1840807781]

約数ペア:

[(1, 1840807781), (47, 39166123), (67, 27474743), (83, 22178407), (3149, 584569), (3901, 471881), (5561, 331021), (7043, 261367)]