201320517111

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{4337}}^1$

素因数の和:4772

約数の個数: 64

約数和(自身を含む): 314714750976

約数和(自身を除く): 113394233865

約数列:

[1, 3, 7, 21, 71, 163, 191, 213, 489, 497, 573, 1141, 1337, 1491, 3423, 4011, 4337, 11573, 13011, 13561, 30359, 31133, 34719, 40683, 81011, 91077, 93399, 94927, 217931, 243033, 284781, 307927, 653793, 706931, 828367, 923781, 2120793, 2155489, 2210443, 2485101, 4948517, 5798569, 6466467, 6631329, 14845551, 15473101, 17395707, 46419303, 50192101, 58814057, 135023821, 150576303, 176442171, 351344707, 405071463, 411698399, 945166747, 1054034121, 1235095197, 2835500241, 9586691291, 28760073873, 67106839037, 201320517111]

約数ペア:

[(1, 201320517111), (3, 67106839037), (7, 28760073873), (21, 9586691291), (71, 2835500241), (163, 1235095197), (191, 1054034121), (213, 945166747), (489, 411698399), (497, 405071463), (573, 351344707), (1141, 176442171), (1337, 150576303), (1491, 135023821), (3423, 58814057), (4011, 50192101), (4337, 46419303), (11573, 17395707), (13011, 15473101), (13561, 14845551), (30359, 6631329), (31133, 6466467), (34719, 5798569), (40683, 4948517), (81011, 2485101), (91077, 2210443), (93399, 2155489), (94927, 2120793), (217931, 923781), (243033, 828367), (284781, 706931), (307927, 653793)]