83720819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9109}}^1$

素因数の和:9230

約数の個数: 16

約数和(自身を含む): 104072640

約数和(自身を除く): 20351821

約数列:

[1, 7, 13, 91, 101, 707, 1313, 9109, 9191, 63763, 118417, 828919, 920009, 6440063, 11960117, 83720819]

約数ペア:

[(1, 83720819), (7, 11960117), (13, 6440063), (91, 920009), (101, 828919), (707, 118417), (1313, 63763), (9109, 9191)]