7882019679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{11149}}^1$

素因数の和:11407

約数の個数: 32

約数和(自身を含む): 11274880000

約数和(自身を除く): 3392860321

約数列:

[1, 3, 19, 57, 79, 157, 237, 471, 1501, 2983, 4503, 8949, 11149, 12403, 33447, 37209, 211831, 235657, 635493, 706971, 880771, 1750393, 2642313, 5251179, 16734649, 33257467, 50203947, 99772401, 138281047, 414843141, 2627339893, 7882019679]

約数ペア:

[(1, 7882019679), (3, 2627339893), (19, 414843141), (57, 138281047), (79, 99772401), (157, 50203947), (237, 33257467), (471, 16734649), (1501, 5251179), (2983, 2642313), (4503, 1750393), (8949, 880771), (11149, 706971), (12403, 635493), (33447, 235657), (37209, 211831)]