317877119

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{1021}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 368901120

約数和(自身を除く): 51024001

約数列:

[1, 7, 79, 553, 563, 1021, 3941, 7147, 44477, 80659, 311339, 564613, 574823, 4023761, 45411017, 317877119]

約数ペア:

[(1, 317877119), (7, 45411017), (79, 4023761), (553, 574823), (563, 564613), (1021, 311339), (3941, 80659), (7147, 44477)]