139719991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 151066080

約数和(自身を除く): 11346089

約数列:

[1, 17, 67, 241, 509, 1139, 4097, 8653, 16147, 34103, 122669, 274499, 579751, 2085373, 8218823, 139719991]

約数ペア:

[(1, 139719991), (17, 8218823), (67, 2085373), (241, 579751), (509, 274499), (1139, 122669), (4097, 34103), (8653, 16147)]