1991115841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1483}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 2408353920

約数和(自身を除く): 417238079

約数列:

[1, 11, 13, 41, 143, 229, 451, 533, 1483, 2519, 2977, 5863, 9389, 16313, 19279, 32747, 60803, 103279, 122057, 212069, 339607, 668833, 790439, 1342627, 3735677, 4414891, 8694829, 13923887, 48563801, 153162757, 181010531, 1991115841]

約数ペア:

[(1, 1991115841), (11, 181010531), (13, 153162757), (41, 48563801), (143, 13923887), (229, 8694829), (451, 4414891), (533, 3735677), (1483, 1342627), (2519, 790439), (2977, 668833), (5863, 339607), (9389, 212069), (16313, 122057), (19279, 103279), (32747, 60803)]