671687679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{115589}}^1$

素因数の和:115754

約数の個数: 16

約数和(自身を含む): 970956000

約数和(自身を除く): 299268321

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 115589, 346767, 1502657, 4507971, 17222761, 51668283, 223895893, 671687679]

約数ペア:

[(1, 671687679), (3, 223895893), (13, 51668283), (39, 17222761), (149, 4507971), (447, 1502657), (1937, 346767), (5811, 115589)]