218429679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{37589}}^1$

素因数の和:37754

約数の個数: 16

約数和(自身を含む): 315756000

約数和(自身を除く): 97326321

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 37589, 112767, 488657, 1465971, 5600761, 16802283, 72809893, 218429679]

約数ペア:

[(1, 218429679), (3, 72809893), (13, 16802283), (39, 5600761), (149, 1465971), (447, 488657), (1937, 112767), (5811, 37589)]