2938203073

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19469}}^1$

素因数の和:19561

約数の個数: 24

約数和(自身を含む): 3420489600

約数和(自身を除く): 482286527

約数列:

[1, 13, 19, 47, 169, 247, 611, 893, 3211, 7943, 11609, 19469, 150917, 253097, 369911, 915043, 3290261, 4808843, 11895559, 17385817, 62514959, 154642267, 226015621, 2938203073]

約数ペア:

[(1, 2938203073), (13, 226015621), (19, 154642267), (47, 62514959), (169, 17385817), (247, 11895559), (611, 4808843), (893, 3290261), (3211, 915043), (7943, 369911), (11609, 253097), (19469, 150917)]