133195839

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{154699}}^1$

素因数の和:154750

約数の個数: 16

約数和(自身を含む): 207916800

約数和(自身を除く): 74720961

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 154699, 464097, 1082893, 3248679, 6342659, 19027977, 44398613, 133195839]

約数ペア:

[(1, 133195839), (3, 44398613), (7, 19027977), (21, 6342659), (41, 3248679), (123, 1082893), (287, 464097), (861, 154699)]