131874573

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 192447360

約数和(自身を除く): 60572787

約数列:

[1, 3, 19, 41, 57, 73, 123, 219, 773, 779, 1387, 2319, 2337, 2993, 4161, 8979, 14687, 31693, 44061, 56429, 56867, 95079, 169287, 170601, 602167, 1072151, 1806501, 2313589, 3216453, 6940767, 43958191, 131874573]

約数ペア:

[(1, 131874573), (3, 43958191), (19, 6940767), (41, 3216453), (57, 2313589), (73, 1806501), (123, 1072151), (219, 602167), (773, 170601), (779, 169287), (1387, 95079), (2319, 56867), (2337, 56429), (2993, 44061), (4161, 31693), (8979, 14687)]