209230677929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1\times {\mathrm{62819}}^1$

素因数の和:65009

約数の個数: 32

約数和(自身を含む): 272793588480

約数和(自身を除く): 63562910551

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 2153, 15071, 27989, 36601, 62819, 195923, 256207, 439733, 475813, 816647, 1067923, 3330691, 5716529, 7475461, 13882999, 97180993, 135249307, 946745149, 1758240991, 2299238219, 12307686937, 16094667533, 29890096847, 209230677929]

約数ペア:

[(1, 209230677929), (7, 29890096847), (13, 16094667533), (17, 12307686937), (91, 2299238219), (119, 1758240991), (221, 946745149), (1547, 135249307), (2153, 97180993), (15071, 13882999), (27989, 7475461), (36601, 5716529), (62819, 3330691), (195923, 1067923), (256207, 816647), (439733, 475813)]