992878271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 1263154176

約数和(自身を除く): 270275905

約数列:

[1, 7, 11, 71, 77, 193, 497, 781, 941, 1351, 2123, 5467, 6587, 10351, 13703, 14861, 66811, 72457, 95921, 150733, 181613, 467677, 734921, 1055131, 1271291, 1997743, 5144447, 12894523, 13984201, 90261661, 141839753, 992878271]

約数ペア:

[(1, 992878271), (7, 141839753), (11, 90261661), (71, 13984201), (77, 12894523), (193, 5144447), (497, 1997743), (781, 1271291), (941, 1055131), (1351, 734921), (2123, 467677), (5467, 181613), (6587, 150733), (10351, 95921), (13703, 72457), (14861, 66811)]