17995655208909

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{144728249}}^1$

素因数の和:144728481

約数の個数: 32

約数和(自身を含む): 28454731776000

約数和(自身を除く): 10459076567091

約数列:

[1, 3, 7, 21, 31, 93, 191, 217, 573, 651, 1337, 4011, 5921, 17763, 41447, 124341, 144728249, 434184747, 1013097743, 3039293229, 4486575719, 13459727157, 27643095559, 31406030033, 82929286677, 94218090099, 193501668913, 580505006739, 856935962329, 2570807886987, 5998551736303, 17995655208909]

約数ペア:

[(1, 17995655208909), (3, 5998551736303), (7, 2570807886987), (21, 856935962329), (31, 580505006739), (93, 193501668913), (191, 94218090099), (217, 82929286677), (573, 31406030033), (651, 27643095559), (1337, 13459727157), (4011, 4486575719), (5921, 3039293229), (17763, 1013097743), (41447, 434184747), (124341, 144728249)]