1397371503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{91457}}^1$

素因数の和:91934

約数の個数: 16

約数和(自身を含む): 2036952576

約数和(自身を除く): 639581073

約数列:

[1, 3, 11, 33, 463, 1389, 5093, 15279, 91457, 274371, 1006027, 3018081, 42344591, 127033773, 465790501, 1397371503]

約数ペア:

[(1, 1397371503), (3, 465790501), (11, 127033773), (33, 42344591), (463, 3018081), (1389, 1006027), (5093, 274371), (15279, 91457)]