2017167999

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 3406233600

約数和(自身を除く): 1389065601

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 191, 231, 349, 393, 573, 917, 1047, 1337, 1441, 2101, 2443, 2751, 3839, 4011, 4323, 6303, 7329, 10087, 11517, 14707, 25021, 26873, 30261, 44121, 45719, 66659, 75063, 80619, 137157, 175147, 199977, 275231, 320033, 466613, 502909, 525441, 733249, 825693, 960099, 1399839, 1508727, 1926617, 2199747, 3520363, 5132743, 5779851, 8732329, 10561089, 15398229, 26196987, 61126303, 96055619, 183378909, 288166857, 672389333, 2017167999]

約数ペア:

[(1, 2017167999), (3, 672389333), (7, 288166857), (11, 183378909), (21, 96055619), (33, 61126303), (77, 26196987), (131, 15398229), (191, 10561089), (231, 8732329), (349, 5779851), (393, 5132743), (573, 3520363), (917, 2199747), (1047, 1926617), (1337, 1508727), (1441, 1399839), (2101, 960099), (2443, 825693), (2751, 733249), (3839, 525441), (4011, 502909), (4323, 466613), (6303, 320033), (7329, 275231), (10087, 199977), (11517, 175147), (14707, 137157), (25021, 80619), (26873, 75063), (30261, 66659), (44121, 45719)]