16802643319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{20639}}^1$

素因数の和:20863

約数の個数: 32

約数和(自身を含む): 21359923200

約数和(自身を除く): 4557279881

約数列:

[1, 7, 11, 77, 97, 109, 679, 763, 1067, 1199, 7469, 8393, 10573, 20639, 74011, 116303, 144473, 227029, 814121, 1589203, 2001983, 2249651, 14013881, 15747557, 22021813, 24746161, 154152691, 173223127, 218216147, 1527513029, 2400377617, 16802643319]

約数ペア:

[(1, 16802643319), (7, 2400377617), (11, 1527513029), (77, 218216147), (97, 173223127), (109, 154152691), (679, 24746161), (763, 22021813), (1067, 15747557), (1199, 14013881), (7469, 2249651), (8393, 2001983), (10573, 1589203), (20639, 814121), (74011, 227029), (116303, 144473)]