171949679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39979}}^1$

素因数の和:40030

約数の個数: 16

約数和(自身を含む): 207256320

約数和(自身を除く): 35306641

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 39979, 439769, 679643, 919517, 7476073, 10114687, 15631789, 171949679]

約数ペア:

[(1, 171949679), (11, 15631789), (17, 10114687), (23, 7476073), (187, 919517), (253, 679643), (391, 439769), (4301, 39979)]