21167301146

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1\times {\mathrm{133519}}^1$

素因数の和:136109

約数の個数: 16

約数和(自身を含む): 32788239360

約数和(自身を除く): 11620938214

約数列:

[1, 2, 31, 62, 2557, 5114, 79267, 133519, 158534, 267038, 4139089, 8278178, 341408083, 682816166, 10583650573, 21167301146]

約数ペア:

[(1, 21167301146), (2, 10583650573), (31, 682816166), (62, 341408083), (2557, 8278178), (5114, 4139089), (79267, 267038), (133519, 158534)]