1245641111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1553}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 1503774720

約数和(自身を除く): 258133609

約数列:

[1, 11, 13, 71, 79, 143, 781, 869, 923, 1027, 1553, 5609, 10153, 11297, 17083, 20189, 61699, 72917, 110263, 122687, 222079, 802087, 1212893, 1349557, 1433419, 1594931, 8710777, 15767609, 17544241, 95818547, 113240101, 1245641111]

約数ペア:

[(1, 1245641111), (11, 113240101), (13, 95818547), (71, 17544241), (79, 15767609), (143, 8710777), (781, 1594931), (869, 1433419), (923, 1349557), (1027, 1212893), (1553, 802087), (5609, 222079), (10153, 122687), (11297, 110263), (17083, 72917), (20189, 61699)]