129638327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{2693}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 166855584

約数和(自身を除く): 37217257

約数列:

[1, 7, 13, 23, 91, 161, 299, 529, 2093, 2693, 3703, 6877, 18851, 35009, 48139, 61939, 245063, 433573, 805207, 1424597, 5636449, 9972179, 18519761, 129638327]

約数ペア:

[(1, 129638327), (7, 18519761), (13, 9972179), (23, 5636449), (91, 1424597), (161, 805207), (299, 433573), (529, 245063), (2093, 61939), (2693, 48139), (3703, 35009), (6877, 18851)]