1331293444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103651}}^1$

素因数の和:103700

約数の個数: 36

約数和(自身を含む): 2655564240

約数和(自身を除く): 1324270796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 103651, 207302, 414604, 1347463, 1969369, 2694926, 3938738, 5389852, 7877476, 17517019, 25601797, 35034038, 51203594, 70068076, 102407188, 332823361, 665646722, 1331293444]

約数ペア:

[(1, 1331293444), (2, 665646722), (4, 332823361), (13, 102407188), (19, 70068076), (26, 51203594), (38, 35034038), (52, 25601797), (76, 17517019), (169, 7877476), (247, 5389852), (338, 3938738), (494, 2694926), (676, 1969369), (988, 1347463), (3211, 414604), (6422, 207302), (12844, 103651)]