172472399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{907}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 192205440

約数和(自身を除く): 19733041

約数列:

[1, 11, 59, 293, 649, 907, 3223, 9977, 17287, 53513, 190157, 265751, 588643, 2923261, 15679309, 172472399]

約数ペア:

[(1, 172472399), (11, 15679309), (59, 2923261), (293, 588643), (649, 265751), (907, 190157), (3223, 53513), (9977, 17287)]