68750591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24371}}^1$

素因数の和:24422

約数の個数: 16

約数和(自身を含む): 87349248

約数和(自身を除く): 18598657

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 24371, 170597, 316823, 755501, 2217761, 5288507, 9821513, 68750591]

約数ペア:

[(1, 68750591), (7, 9821513), (13, 5288507), (31, 2217761), (91, 755501), (217, 316823), (403, 170597), (2821, 24371)]