89315681

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 115524864

約数和(自身を除く): 26209183

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 4523, 19747, 31661, 58799, 140213, 221627, 411593, 981491, 1822769, 2881151, 6870437, 12759383, 89315681]

約数ペア:

[(1, 89315681), (7, 12759383), (13, 6870437), (31, 2881151), (49, 1822769), (91, 981491), (217, 411593), (403, 221627), (637, 140213), (1519, 58799), (2821, 31661), (4523, 19747)]