213023615

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 301645824

約数和(自身を除く): 88622209

約数列:

[1, 5, 7, 35, 37, 185, 259, 271, 607, 1295, 1355, 1897, 3035, 4249, 9485, 10027, 21245, 22459, 50135, 70189, 112295, 157213, 164497, 350945, 786065, 822485, 1151479, 5757395, 6086389, 30431945, 42604723, 213023615]

約数ペア:

[(1, 213023615), (5, 42604723), (7, 30431945), (35, 6086389), (37, 5757395), (185, 1151479), (259, 822485), (271, 786065), (607, 350945), (1295, 164497), (1355, 157213), (1897, 112295), (3035, 70189), (4249, 50135), (9485, 22459), (10027, 21245)]