1301967989

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1\times {\mathrm{3911}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 1567303680

約数和(自身を除く): 265335691

約数列:

[1, 7, 19, 133, 2503, 3911, 17521, 27377, 47557, 74309, 332899, 520163, 9789233, 68524631, 185995427, 1301967989]

約数ペア:

[(1, 1301967989), (7, 185995427), (19, 68524631), (133, 9789233), (2503, 520163), (3911, 332899), (17521, 74309), (27377, 47557)]