1215692257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{48731}}^1$

素因数の和:48864

約数の個数: 16

約数和(自身を含む): 1391785920

約数和(自身を除く): 176093663

約数列:

[1, 13, 19, 101, 247, 1313, 1919, 24947, 48731, 633503, 925889, 4921831, 12036557, 63983803, 93514789, 1215692257]

約数ペア:

[(1, 1215692257), (13, 93514789), (19, 63983803), (101, 12036557), (247, 4921831), (1313, 925889), (1919, 633503), (24947, 48731)]