31926323

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 9587149

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 299, 391, 571, 2431, 3289, 4301, 5083, 6281, 7423, 9707, 13133, 55913, 81653, 106777, 126191, 144463, 170729, 223261, 1388101, 1878019, 2455871, 2902393, 31926323]

約数ペア:

[(1, 31926323), (11, 2902393), (13, 2455871), (17, 1878019), (23, 1388101), (143, 223261), (187, 170729), (221, 144463), (253, 126191), (299, 106777), (391, 81653), (571, 55913), (2431, 13133), (3289, 9707), (4301, 7423), (5083, 6281)]