71319003

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 113836032

約数和(自身を除く): 42517029

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 1491, 1543, 2201, 4629, 6603, 10801, 15407, 32403, 46221, 47833, 109553, 143499, 328659, 334831, 766871, 1004493, 2300613, 3396143, 10188429, 23773001, 71319003]

約数ペア:

[(1, 71319003), (3, 23773001), (7, 10188429), (21, 3396143), (31, 2300613), (71, 1004493), (93, 766871), (213, 334831), (217, 328659), (497, 143499), (651, 109553), (1491, 47833), (1543, 46221), (2201, 32403), (4629, 15407), (6603, 10801)]