51779013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 81793152

約数和(自身を除く): 30014139

約数列:

[1, 3, 11, 13, 33, 39, 137, 143, 411, 429, 881, 1507, 1781, 2643, 4521, 5343, 9691, 11453, 19591, 29073, 34359, 58773, 120697, 125983, 362091, 377949, 1327667, 1569061, 3983001, 4707183, 17259671, 51779013]

約数ペア:

[(1, 51779013), (3, 17259671), (11, 4707183), (13, 3983001), (33, 1569061), (39, 1327667), (137, 377949), (143, 362091), (411, 125983), (429, 120697), (881, 58773), (1507, 34359), (1781, 29073), (2643, 19591), (4521, 11453), (5343, 9691)]