64858881

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{1447}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 88223744

約数和(自身を除く): 23364863

約数列:

[1, 3, 67, 201, 223, 669, 1447, 4341, 14941, 44823, 96949, 290847, 322681, 968043, 21619627, 64858881]

約数ペア:

[(1, 64858881), (3, 21619627), (67, 968043), (201, 322681), (223, 290847), (669, 96949), (1447, 44823), (4341, 14941)]