8143113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 4390647

約数列:

[1, 3, 11, 29, 33, 67, 87, 127, 201, 319, 381, 737, 957, 1397, 1943, 2211, 3683, 4191, 5829, 8509, 11049, 21373, 25527, 40513, 64119, 93599, 121539, 246761, 280797, 740283, 2714371, 8143113]

約数ペア:

[(1, 8143113), (3, 2714371), (11, 740283), (29, 280797), (33, 246761), (67, 121539), (87, 93599), (127, 64119), (201, 40513), (319, 25527), (381, 21373), (737, 11049), (957, 8509), (1397, 5829), (1943, 4191), (2211, 3683)]