28697433

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 39393216

約数和(自身を除く): 10695783

約数列:

[1, 3, 53, 101, 159, 303, 1787, 5353, 5361, 16059, 94711, 180487, 284133, 541461, 9565811, 28697433]

約数ペア:

[(1, 28697433), (3, 9565811), (53, 541461), (101, 284133), (159, 180487), (303, 94711), (1787, 16059), (5353, 5361)]