1980277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 2298240

約数和(自身を除く): 317963

約数列:

[1, 13, 23, 37, 179, 299, 481, 851, 2327, 4117, 6623, 11063, 53521, 86099, 152329, 1980277]

約数ペア:

[(1, 1980277), (13, 152329), (23, 86099), (37, 53521), (179, 11063), (299, 6623), (481, 4117), (851, 2327)]