1319621757

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{117331}}^1$

素因数の和:117520

約数の個数: 16

約数和(自身を含む): 1847275008

約数和(自身を除く): 527653251

約数列:

[1, 3, 23, 69, 163, 489, 3749, 11247, 117331, 351993, 2698613, 8095839, 19124953, 57374859, 439873919, 1319621757]

約数ペア:

[(1, 1319621757), (3, 439873919), (23, 57374859), (69, 19124953), (163, 8095839), (489, 2698613), (3749, 351993), (11247, 117331)]