21714157081

素因数分解:

${\mathrm{53}}^3\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 22296675600

約数和(自身を除く): 582518519

約数列:

[1, 53, 157, 929, 2809, 8321, 49237, 145853, 148877, 441013, 2609561, 7730209, 23373689, 138306733, 409701077, 21714157081]

約数ペア:

[(1, 21714157081), (53, 409701077), (157, 138306733), (929, 23373689), (2809, 7730209), (8321, 2609561), (49237, 441013), (145853, 148877)]