272423417

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 314584320

約数和(自身を除く): 42160903

約数列:

[1, 7, 157, 487, 509, 1099, 3409, 3563, 76459, 79913, 247883, 535213, 559391, 1735181, 38917631, 272423417]

約数ペア:

[(1, 272423417), (7, 38917631), (157, 1735181), (487, 559391), (509, 535213), (1099, 247883), (3409, 79913), (3563, 76459)]