245048947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90191}}^1$

素因数の和:90234

約数の個数: 16

約数和(自身を含む): 303045120

約数和(自身を除く): 57996173

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 90191, 992101, 1172483, 1713629, 12897313, 18849919, 22277177, 245048947]

約数ペア:

[(1, 245048947), (11, 22277177), (13, 18849919), (19, 12897313), (143, 1713629), (209, 1172483), (247, 992101), (2717, 90191)]