64880403

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{4297}}^1$

素因数の和:5026

約数の個数: 16

約数和(自身を含む): 99025920

約数和(自身を除く): 34145517

約数列:

[1, 3, 7, 21, 719, 2157, 4297, 5033, 12891, 15099, 30079, 90237, 3089543, 9268629, 21626801, 64880403]

約数ペア:

[(1, 64880403), (3, 21626801), (7, 9268629), (21, 3089543), (719, 90237), (2157, 30079), (4297, 15099), (5033, 12891)]