4977959

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 6067200

約数和(自身を除く): 1089241

約数列:

[1, 7, 23, 49, 161, 343, 631, 1127, 4417, 7889, 14513, 30919, 101591, 216433, 711137, 4977959]

約数ペア:

[(1, 4977959), (7, 711137), (23, 216433), (49, 101591), (161, 30919), (343, 14513), (631, 7889), (1127, 4417)]