22017279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5231}}^1$

素因数の和:5318

約数の個数: 16

約数和(自身を含む): 31140864

約数和(自身を除く): 9123585

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 5231, 15693, 120313, 319091, 360939, 957273, 7339093, 22017279]

約数ペア:

[(1, 22017279), (3, 7339093), (23, 957273), (61, 360939), (69, 319091), (183, 120313), (1403, 15693), (4209, 5231)]