31243157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 34886400

約数和(自身を除く): 3643243

約数列:

[1, 11, 79, 157, 229, 869, 1727, 2519, 12403, 18091, 35953, 136433, 199001, 395483, 2840287, 31243157]

約数ペア:

[(1, 31243157), (11, 2840287), (79, 395483), (157, 199001), (229, 136433), (869, 35953), (1727, 18091), (2519, 12403)]