2015399869

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{61507}}^1$

素因数の和:61696

約数の個数: 16

約数和(自身を含む): 2393399296

約数和(自身を除く): 377999427

約数列:

[1, 7, 31, 151, 217, 1057, 4681, 32767, 61507, 430549, 1906717, 9287557, 13347019, 65012899, 287914267, 2015399869]

約数ペア:

[(1, 2015399869), (7, 287914267), (31, 65012899), (151, 13347019), (217, 9287557), (1057, 1906717), (4681, 430549), (32767, 61507)]