2712997497

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2748731}}^1$

素因数の和:2748788

約数の個数: 16

約数和(自身を含む): 4222052352

約数和(自身を除く): 1509054855

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2748731, 8246193, 19241117, 57723351, 129190357, 387571071, 904332499, 2712997497]

約数ペア:

[(1, 2712997497), (3, 904332499), (7, 387571071), (21, 129190357), (47, 57723351), (141, 19241117), (329, 8246193), (987, 2748731)]