71273013

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 111261696

約数和(自身を除く): 39988683

約数列:

[1, 3, 7, 21, 83, 103, 249, 309, 397, 581, 721, 1191, 1743, 2163, 2779, 8337, 8549, 25647, 32951, 40891, 59843, 98853, 122673, 179529, 230657, 286237, 691971, 858711, 3393953, 10181859, 23757671, 71273013]

約数ペア:

[(1, 71273013), (3, 23757671), (7, 10181859), (21, 3393953), (83, 858711), (103, 691971), (249, 286237), (309, 230657), (397, 179529), (581, 122673), (721, 98853), (1191, 59843), (1743, 40891), (2163, 32951), (2779, 25647), (8337, 8549)]