27849367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 36247680

約数和(自身を除く): 8398313

約数列:

[1, 7, 13, 29, 61, 91, 173, 203, 377, 427, 793, 1211, 1769, 2249, 2639, 5017, 5551, 10553, 12383, 15743, 22997, 35119, 65221, 73871, 137189, 160979, 306037, 456547, 960323, 2142259, 3978481, 27849367]

約数ペア:

[(1, 27849367), (7, 3978481), (13, 2142259), (29, 960323), (61, 456547), (91, 306037), (173, 160979), (203, 137189), (377, 73871), (427, 65221), (793, 35119), (1211, 22997), (1769, 15743), (2249, 12383), (2639, 10553), (5017, 5551)]