495830589

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 696729600

約数和(自身を除く): 200899011

約数列:

[1, 3, 41, 47, 123, 141, 199, 431, 597, 1293, 1927, 5781, 8159, 9353, 17671, 20257, 24477, 28059, 53013, 60771, 85769, 257307, 383473, 830537, 1150419, 2491611, 3516529, 4031143, 10549587, 12093429, 165276863, 495830589]

約数ペア:

[(1, 495830589), (3, 165276863), (41, 12093429), (47, 10549587), (123, 4031143), (141, 3516529), (199, 2491611), (431, 1150419), (597, 830537), (1293, 383473), (1927, 257307), (5781, 85769), (8159, 60771), (9353, 53013), (17671, 28059), (20257, 24477)]