143231511

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{5309}}^1$

素因数の和:5375

約数の個数: 24

約数和(自身を含む): 211422960

約数和(自身を除く): 68191449

約数列:

[1, 3, 17, 23, 51, 69, 391, 529, 1173, 1587, 5309, 8993, 15927, 26979, 90253, 122107, 270759, 366321, 2075819, 2808461, 6227457, 8425383, 47743837, 143231511]

約数ペア:

[(1, 143231511), (3, 47743837), (17, 8425383), (23, 6227457), (51, 2808461), (69, 2075819), (391, 366321), (529, 270759), (1173, 122107), (1587, 90253), (5309, 26979), (8993, 15927)]