65388729

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13963}}^1$

素因数の和:14196

約数の個数: 16

約数和(自身を含む): 100093952

約数和(自身を除く): 34705223

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 13963, 41889, 97741, 293223, 3113749, 9341247, 21796243, 65388729]

約数ペア:

[(1, 65388729), (3, 21796243), (7, 9341247), (21, 3113749), (223, 293223), (669, 97741), (1561, 41889), (4683, 13963)]