2015757913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 2280047616

約数和(自身を除く): 264289703

約数列:

[1, 13, 43, 67, 107, 503, 559, 871, 1391, 2881, 4601, 6539, 7169, 21629, 33701, 37453, 53821, 59813, 93197, 281177, 308267, 438113, 699673, 1449143, 2314303, 3606007, 4007471, 18838859, 30085939, 46878091, 155058301, 2015757913]

約数ペア:

[(1, 2015757913), (13, 155058301), (43, 46878091), (67, 30085939), (107, 18838859), (503, 4007471), (559, 3606007), (871, 2314303), (1391, 1449143), (2881, 699673), (4601, 438113), (6539, 308267), (7169, 281177), (21629, 93197), (33701, 59813), (37453, 53821)]