8980453937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1\times {\mathrm{2953}}^1$

素因数の和:4449

約数の個数: 32

約数和(自身を含む): 11545271808

約数和(自身を除く): 2564817871

約数列:

[1, 7, 13, 23, 91, 161, 299, 1453, 2093, 2953, 10171, 18889, 20671, 33419, 38389, 67919, 132223, 233933, 268723, 434447, 475433, 882947, 3041129, 4290709, 6180629, 30034963, 55779217, 98686307, 390454519, 690804149, 1282921991, 8980453937]

約数ペア:

[(1, 8980453937), (7, 1282921991), (13, 690804149), (23, 390454519), (91, 98686307), (161, 55779217), (299, 30034963), (1453, 6180629), (2093, 4290709), (2953, 3041129), (10171, 882947), (18889, 475433), (20671, 434447), (33419, 268723), (38389, 233933), (67919, 132223)]