2553859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 3373056

約数和(自身を除く): 819197

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1951, 13657, 21461, 33167, 150227, 232169, 364837, 2553859]

約数ペア:

[(1, 2553859), (7, 364837), (11, 232169), (17, 150227), (77, 33167), (119, 21461), (187, 13657), (1309, 1951)]