201397453

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 228997440

約数和(自身を除く): 27599987

約数列:

[1, 17, 23, 41, 289, 391, 697, 739, 943, 6647, 11849, 12563, 16031, 16997, 30299, 213571, 272527, 288949, 515083, 696877, 4912133, 8756411, 11846909, 201397453]

約数ペア:

[(1, 201397453), (17, 11846909), (23, 8756411), (41, 4912133), (289, 696877), (391, 515083), (697, 288949), (739, 272527), (943, 213571), (6647, 30299), (11849, 16997), (12563, 16031)]