858341393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1033}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 1106198016

約数和(自身を除く): 247856623

約数列:

[1, 7, 13, 23, 91, 161, 299, 397, 1033, 2093, 2779, 5161, 7231, 9131, 13429, 23759, 36127, 63917, 94003, 118703, 166313, 308867, 410101, 830921, 2162069, 2870707, 5331313, 9432323, 37319191, 66026261, 122620199, 858341393]

約数ペア:

[(1, 858341393), (7, 122620199), (13, 66026261), (23, 37319191), (91, 9432323), (161, 5331313), (299, 2870707), (397, 2162069), (1033, 830921), (2093, 410101), (2779, 308867), (5161, 166313), (7231, 118703), (9131, 94003), (13429, 63917), (23759, 36127)]