51439213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10453}}^1$

素因数の和:10516

約数の個数: 16

約数和(自身を含む): 63560320

約数和(自身を除く): 12121107

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 10453, 73171, 198607, 386761, 1390249, 2707327, 7348459, 51439213]

約数ペア:

[(1, 51439213), (7, 7348459), (19, 2707327), (37, 1390249), (133, 386761), (259, 198607), (703, 73171), (4921, 10453)]