71057679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307609}}^1$

素因数の和:307630

約数の個数: 16

約数和(自身を含む): 118122240

約数和(自身を除く): 47064561

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 307609, 922827, 2153263, 3383699, 6459789, 10151097, 23685893, 71057679]

約数ペア:

[(1, 71057679), (3, 23685893), (7, 10151097), (11, 6459789), (21, 3383699), (33, 2153263), (77, 922827), (231, 307609)]