91972013

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1579}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 107844480

約数和(自身を除く): 15872467

約数列:

[1, 7, 53, 157, 371, 1099, 1579, 8321, 11053, 58247, 83687, 247903, 585809, 1735321, 13138859, 91972013]

約数ペア:

[(1, 91972013), (7, 13138859), (53, 1735321), (157, 585809), (371, 247903), (1099, 83687), (1579, 58247), (8321, 11053)]