22978203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8501}}^1$

素因数の和:8574

約数の個数: 16

約数和(自身を含む): 33055776

約数和(自身を除く): 10077573

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 8501, 25503, 144517, 433551, 450553, 1351659, 7659401, 22978203]

約数ペア:

[(1, 22978203), (3, 7659401), (17, 1351659), (51, 450553), (53, 433551), (159, 144517), (901, 25503), (2703, 8501)]