63401639

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 77861088

約数和(自身を除く): 14459449

約数列:

[1, 7, 23, 49, 101, 161, 557, 707, 1127, 2323, 3899, 4949, 12811, 16261, 27293, 56257, 89677, 113827, 393799, 627739, 1293911, 2756593, 9057377, 63401639]

約数ペア:

[(1, 63401639), (7, 9057377), (23, 2756593), (49, 1293911), (101, 627739), (161, 393799), (557, 113827), (707, 89677), (1127, 56257), (2323, 27293), (3899, 16261), (4949, 12811)]