88451909

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 111541248

約数和(自身を除く): 23089339

約数列:

[1, 7, 13, 49, 91, 191, 637, 727, 1337, 2483, 5089, 9359, 9451, 17381, 35623, 66157, 121667, 138857, 463099, 971999, 1805141, 6803993, 12635987, 88451909]

約数ペア:

[(1, 88451909), (7, 12635987), (13, 6803993), (49, 1805141), (91, 971999), (191, 463099), (637, 138857), (727, 121667), (1337, 66157), (2483, 35623), (5089, 17381), (9359, 9451)]