198735693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{108421}}^1$

素因数の和:108484

約数の個数: 16

約数和(自身を含む): 291438336

約数和(自身を除く): 92702643

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 108421, 325263, 1409473, 4228419, 5095787, 15287361, 66245231, 198735693]

約数ペア:

[(1, 198735693), (3, 66245231), (13, 15287361), (39, 5095787), (47, 4228419), (141, 1409473), (611, 325263), (1833, 108421)]