72717029

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19273}}^1$

素因数の和:19305

約数の個数: 16

約数和(自身を含む): 92515200

約数和(自身を除く): 19798171

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 19273, 134911, 212003, 944377, 1484021, 6610639, 10388147, 72717029]

約数ペア:

[(1, 72717029), (7, 10388147), (11, 6610639), (49, 1484021), (77, 944377), (343, 212003), (539, 134911), (3773, 19273)]