238465443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 344321280

約数和(自身を除く): 105855837

約数列:

[1, 3, 17, 51, 89, 107, 267, 321, 491, 1473, 1513, 1819, 4539, 5457, 8347, 9523, 25041, 28569, 43699, 52537, 131097, 157611, 161891, 485673, 742883, 893129, 2228649, 2679387, 4675793, 14027379, 79488481, 238465443]

約数ペア:

[(1, 238465443), (3, 79488481), (17, 14027379), (51, 4675793), (89, 2679387), (107, 2228649), (267, 893129), (321, 742883), (491, 485673), (1473, 161891), (1513, 157611), (1819, 131097), (4539, 52537), (5457, 43699), (8347, 28569), (9523, 25041)]