64738079

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 75586560

約数和(自身を除く): 10848481

約数列:

[1, 7, 73, 151, 511, 839, 1057, 5873, 11023, 61247, 77161, 126689, 428729, 886823, 9248297, 64738079]

約数ペア:

[(1, 64738079), (7, 9248297), (73, 886823), (151, 428729), (511, 126689), (839, 77161), (1057, 61247), (5873, 11023)]