315087143

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{32083}}^1$

素因数の和:32174

約数の個数: 16

約数和(自身を含む): 381927936

約数和(自身を除く): 66840793

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 32083, 224581, 737909, 1957063, 5165363, 13699441, 45012449, 315087143]

約数ペア:

[(1, 315087143), (7, 45012449), (23, 13699441), (61, 5165363), (161, 1957063), (427, 737909), (1403, 224581), (9821, 32083)]