64845939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{12589}}^1$

素因数の和:12710

約数の個数: 16

約数和(自身を含む): 92460960

約数和(自身を除く): 27615021

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 12589, 37767, 214013, 642039, 1271489, 3814467, 21615313, 64845939]

約数ペア:

[(1, 64845939), (3, 21615313), (17, 3814467), (51, 1271489), (101, 642039), (303, 214013), (1717, 37767), (5151, 12589)]