84532007

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 110919600

約数和(自身を除く): 26387593

約数列:

[1, 7, 17, 19, 49, 109, 119, 133, 323, 343, 763, 833, 931, 1853, 2071, 2261, 2401, 5341, 5831, 6517, 12971, 14497, 15827, 35207, 37387, 40817, 45619, 90797, 101479, 110789, 246449, 261709, 635579, 710353, 775523, 1725143, 4449053, 4972471, 12076001, 84532007]

約数ペア:

[(1, 84532007), (7, 12076001), (17, 4972471), (19, 4449053), (49, 1725143), (109, 775523), (119, 710353), (133, 635579), (323, 261709), (343, 246449), (763, 110789), (833, 101479), (931, 90797), (1853, 45619), (2071, 40817), (2261, 37387), (2401, 35207), (5341, 15827), (5831, 14497), (6517, 12971)]