13701507

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 20388672

約数和(自身を除く): 6687165

約数列:

[1, 3, 17, 37, 51, 53, 111, 137, 159, 411, 629, 901, 1887, 1961, 2329, 2703, 5069, 5883, 6987, 7261, 15207, 21783, 33337, 86173, 100011, 123437, 258519, 268657, 370311, 805971, 4567169, 13701507]

約数ペア:

[(1, 13701507), (3, 4567169), (17, 805971), (37, 370311), (51, 268657), (53, 258519), (111, 123437), (137, 100011), (159, 86173), (411, 33337), (629, 21783), (901, 15207), (1887, 7261), (1961, 6987), (2329, 5883), (2703, 5069)]