63938200991

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1\times {\mathrm{1163}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 74597910528

約数和(自身を除く): 10659709537

約数列:

[1, 7, 73, 271, 397, 511, 1163, 1897, 2779, 8141, 19783, 28981, 84899, 107587, 138481, 202867, 315173, 461711, 594293, 753109, 2206211, 3231977, 7853851, 23007629, 33704903, 54976957, 125123681, 161053403, 235934321, 875865767, 9134028713, 63938200991]

約数ペア:

[(1, 63938200991), (7, 9134028713), (73, 875865767), (271, 235934321), (397, 161053403), (511, 125123681), (1163, 54976957), (1897, 33704903), (2779, 23007629), (8141, 7853851), (19783, 3231977), (28981, 2206211), (84899, 753109), (107587, 594293), (138481, 461711), (202867, 315173)]