23145789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8563}}^1$

素因数の和:8636

約数の個数: 16

約数和(自身を含む): 33296832

約数和(自身を除く): 10151043

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 8563, 25689, 145571, 436713, 453839, 1361517, 7715263, 23145789]

約数ペア:

[(1, 23145789), (3, 7715263), (17, 1361517), (51, 453839), (53, 436713), (159, 145571), (901, 25689), (2703, 8563)]