219367031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 264176640

約数和(自身を除く): 44809609

約数列:

[1, 13, 17, 23, 103, 221, 299, 391, 419, 1339, 1751, 2369, 5083, 5447, 7123, 9637, 22763, 30797, 40273, 43157, 92599, 125281, 163829, 523549, 561041, 733669, 992611, 2129777, 9537697, 12903943, 16874387, 219367031]

約数ペア:

[(1, 219367031), (13, 16874387), (17, 12903943), (23, 9537697), (103, 2129777), (221, 992611), (299, 733669), (391, 561041), (419, 523549), (1339, 163829), (1751, 125281), (2369, 92599), (5083, 43157), (5447, 40273), (7123, 30797), (9637, 22763)]