73749247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 22051073

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 299, 391, 1319, 2431, 3289, 4301, 5083, 14509, 17147, 22423, 30337, 55913, 188617, 246653, 291499, 333707, 394381, 515729, 3206489, 4338191, 5673019, 6704477, 73749247]

約数ペア:

[(1, 73749247), (11, 6704477), (13, 5673019), (17, 4338191), (23, 3206489), (143, 515729), (187, 394381), (221, 333707), (253, 291499), (299, 246653), (391, 188617), (1319, 55913), (2431, 30337), (3289, 22423), (4301, 17147), (5083, 14509)]