8156379

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 15040512

約数和(自身を除く): 6884133

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 67, 77, 93, 119, 187, 201, 217, 231, 341, 357, 469, 527, 561, 651, 737, 1023, 1139, 1309, 1407, 1581, 2077, 2211, 2387, 3417, 3689, 3927, 5159, 5797, 6231, 7161, 7973, 11067, 12529, 14539, 15477, 17391, 22847, 23919, 35309, 37587, 40579, 43617, 68541, 87703, 105927, 121737, 159929, 247163, 263109, 388399, 479787, 741489, 1165197, 2718793, 8156379]

約数ペア:

[(1, 8156379), (3, 2718793), (7, 1165197), (11, 741489), (17, 479787), (21, 388399), (31, 263109), (33, 247163), (51, 159929), (67, 121737), (77, 105927), (93, 87703), (119, 68541), (187, 43617), (201, 40579), (217, 37587), (231, 35309), (341, 23919), (357, 22847), (469, 17391), (527, 15477), (561, 14539), (651, 12529), (737, 11067), (1023, 7973), (1139, 7161), (1309, 6231), (1407, 5797), (1581, 5159), (2077, 3927), (2211, 3689), (2387, 3417)]