201747993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{12479}}^1$

素因数の和:12816

約数の個数: 16

約数和(自身を含む): 285742080

約数和(自身を除く): 83994087

約数列:

[1, 3, 17, 51, 317, 951, 5389, 12479, 16167, 37437, 212143, 636429, 3955843, 11867529, 67249331, 201747993]

約数ペア:

[(1, 201747993), (3, 67249331), (17, 11867529), (51, 3955843), (317, 636429), (951, 212143), (5389, 37437), (12479, 16167)]