1208778558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15497161}}^1$

素因数の和:15497179

約数の個数: 16

約数和(自身を含む): 2603523216

約数和(自身を除く): 1394744658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 15497161, 30994322, 46491483, 92982966, 201463093, 402926186, 604389279, 1208778558]

約数ペア:

[(1, 1208778558), (2, 604389279), (3, 402926186), (6, 201463093), (13, 92982966), (26, 46491483), (39, 30994322), (78, 15497161)]