13071591

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 21073920

約数和(自身を除く): 8002329

約数列:

[1, 3, 9, 13, 27, 39, 117, 167, 223, 351, 501, 669, 1503, 2007, 2171, 2899, 4509, 6021, 6513, 8697, 19539, 26091, 37241, 58617, 78273, 111723, 335169, 484133, 1005507, 1452399, 4357197, 13071591]

約数ペア:

[(1, 13071591), (3, 4357197), (9, 1452399), (13, 1005507), (27, 484133), (39, 335169), (117, 111723), (167, 78273), (223, 58617), (351, 37241), (501, 26091), (669, 19539), (1503, 8697), (2007, 6513), (2171, 6021), (2899, 4509)]