7881069

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12941}}^1$

素因数の和:12980

約数の個数: 16

約数和(自身を含む): 12424320

約数和(自身を除く): 4543251

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 12941, 38823, 90587, 271761, 375289, 1125867, 2627023, 7881069]

約数ペア:

[(1, 7881069), (3, 2627023), (7, 1125867), (21, 375289), (29, 271761), (87, 90587), (203, 38823), (609, 12941)]