561551253

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{23021}}^1$

素因数の和:23244

約数の個数: 16

約数和(自身を含む): 769118976

約数和(自身を除く): 207567723

約数列:

[1, 3, 47, 141, 173, 519, 8131, 23021, 24393, 69063, 1081987, 3245961, 3982633, 11947899, 187183751, 561551253]

約数ペア:

[(1, 561551253), (3, 187183751), (47, 11947899), (141, 3982633), (173, 3245961), (519, 1081987), (8131, 69063), (23021, 24393)]