291216747

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{4241}}^1$

素因数の和:4778

約数の個数: 16

約数和(自身を含む): 397458432

約数和(自身を除く): 106241685

約数列:

[1, 3, 47, 141, 487, 1461, 4241, 12723, 22889, 68667, 199327, 597981, 2065367, 6196101, 97072249, 291216747]

約数ペア:

[(1, 291216747), (3, 97072249), (47, 6196101), (141, 2065367), (487, 597981), (1461, 199327), (4241, 68667), (12723, 22889)]