80821247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 97542144

約数和(自身を除く): 16720897

約数列:

[1, 13, 17, 31, 47, 221, 251, 403, 527, 611, 799, 1457, 3263, 4267, 6851, 7781, 10387, 11797, 18941, 24769, 55471, 101153, 132277, 153361, 200549, 321997, 365707, 1719601, 2607137, 4754191, 6217019, 80821247]

約数ペア:

[(1, 80821247), (13, 6217019), (17, 4754191), (31, 2607137), (47, 1719601), (221, 365707), (251, 321997), (403, 200549), (527, 153361), (611, 132277), (799, 101153), (1457, 55471), (3263, 24769), (4267, 18941), (6851, 11797), (7781, 10387)]