16472079

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15643}}^1$

素因数の和:15668

約数の個数: 20

約数和(自身を含む): 26500936

約数和(自身を除く): 10028857

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15643, 46929, 140787, 203359, 422361, 610077, 1267083, 1830231, 5490693, 16472079]

約数ペア:

[(1, 16472079), (3, 5490693), (9, 1830231), (13, 1267083), (27, 610077), (39, 422361), (81, 203359), (117, 140787), (351, 46929), (1053, 15643)]