2217366557

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1\times {\mathrm{5743}}^1$

素因数の和:8672

約数の個数: 16

約数和(自身を含む): 2668892160

約数和(自身を除く): 451525603

約数列:

[1, 7, 19, 133, 2903, 5743, 20321, 40201, 55157, 109117, 386099, 763819, 16671929, 116703503, 316766651, 2217366557]

約数ペア:

[(1, 2217366557), (7, 316766651), (19, 116703503), (133, 16671929), (2903, 763819), (5743, 386099), (20321, 109117), (40201, 55157)]