83639899

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 97216000

約数和(自身を除く): 13576101

約数列:

[1, 7, 97, 199, 619, 679, 1393, 4333, 19303, 60043, 123181, 135121, 420301, 862267, 11948557, 83639899]

約数ペア:

[(1, 83639899), (7, 11948557), (97, 862267), (199, 420301), (619, 135121), (679, 123181), (1393, 60043), (4333, 19303)]