64865013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21557}}^1$

素因数の和:21636

約数の個数: 16

約数和(自身を含む): 93130560

約数和(自身を除く): 28265547

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 21557, 64671, 366469, 1099407, 1271863, 3815589, 21621671, 64865013]

約数ペア:

[(1, 64865013), (3, 21621671), (17, 3815589), (51, 1271863), (59, 1099407), (177, 366469), (1003, 64671), (3009, 21557)]