13239045001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{11071}}^1$

素因数の和:11881

約数の個数: 32

約数和(自身を含む): 17276571648

約数和(自身を除く): 4037526647

約数列:

[1, 7, 13, 17, 91, 119, 221, 773, 1547, 5411, 10049, 11071, 13141, 70343, 77497, 91987, 143923, 170833, 188207, 1007461, 1195831, 1317449, 2446691, 8557883, 17126837, 59905181, 111252479, 145484011, 778767353, 1018388077, 1891292143, 13239045001]

約数ペア:

[(1, 13239045001), (7, 1891292143), (13, 1018388077), (17, 778767353), (91, 145484011), (119, 111252479), (221, 59905181), (773, 17126837), (1547, 8557883), (5411, 2446691), (10049, 1317449), (11071, 1195831), (13141, 1007461), (70343, 188207), (77497, 170833), (91987, 143923)]