42238777

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 49248000

約数和(自身を除く): 7009223

約数列:

[1, 7, 89, 151, 449, 623, 1057, 3143, 13439, 39961, 67799, 94073, 279727, 474593, 6034111, 42238777]

約数ペア:

[(1, 42238777), (7, 6034111), (89, 474593), (151, 279727), (449, 94073), (623, 67799), (1057, 39961), (3143, 13439)]