4157388613

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{209789}}^1$

素因数の和:209964

約数の個数: 16

約数和(自身を含む): 5034960000

約数和(自身を除く): 877571387

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 209789, 1468523, 3985991, 27901937, 31258561, 218809927, 593912659, 4157388613]

約数ペア:

[(1, 4157388613), (7, 593912659), (19, 218809927), (133, 31258561), (149, 27901937), (1043, 3985991), (2831, 1468523), (19817, 209789)]