69961199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 90243072

約数和(自身を除く): 20281873

約数列:

[1, 7, 11, 67, 71, 77, 191, 469, 497, 737, 781, 1337, 2101, 4757, 5159, 5467, 12797, 13561, 14707, 33299, 52327, 89579, 94927, 140767, 149171, 366289, 908587, 985369, 1044197, 6360109, 9994457, 69961199]

約数ペア:

[(1, 69961199), (7, 9994457), (11, 6360109), (67, 1044197), (71, 985369), (77, 908587), (191, 366289), (469, 149171), (497, 140767), (737, 94927), (781, 89579), (1337, 52327), (2101, 33299), (4757, 14707), (5159, 13561), (5467, 12797)]