89080721

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 99486720

約数和(自身を除く): 10405999

約数列:

[1, 19, 29, 67, 127, 361, 551, 1273, 1943, 2413, 3683, 8509, 10469, 24187, 36917, 45847, 69977, 161671, 246761, 701423, 1329563, 3071749, 4688459, 89080721]

約数ペア:

[(1, 89080721), (19, 4688459), (29, 3071749), (67, 1329563), (127, 701423), (361, 246761), (551, 161671), (1273, 69977), (1943, 45847), (2413, 36917), (3683, 24187), (8509, 10469)]