1245091679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4861}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 1519277760

約数和(自身を除く): 274186081

約数列:

[1, 13, 17, 19, 61, 221, 247, 323, 793, 1037, 1159, 4199, 4861, 13481, 15067, 19703, 63193, 82637, 92359, 256139, 296521, 1074281, 1200667, 1570103, 3854773, 5040857, 5633899, 20411339, 65531141, 73240687, 95776283, 1245091679]

約数ペア:

[(1, 1245091679), (13, 95776283), (17, 73240687), (19, 65531141), (61, 20411339), (221, 5633899), (247, 5040857), (323, 3854773), (793, 1570103), (1037, 1200667), (1159, 1074281), (4199, 296521), (4861, 256139), (13481, 92359), (15067, 82637), (19703, 63193)]