28932657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 44432640

約数和(自身を除く): 15499983

約数列:

[1, 3, 13, 17, 39, 51, 151, 221, 289, 453, 663, 867, 1963, 2567, 3757, 4913, 5889, 7701, 11271, 14739, 33371, 43639, 63869, 100113, 130917, 191607, 567307, 741863, 1701921, 2225589, 9644219, 28932657]

約数ペア:

[(1, 28932657), (3, 9644219), (13, 2225589), (17, 1701921), (39, 741863), (51, 567307), (151, 191607), (221, 130917), (289, 100113), (453, 63869), (663, 43639), (867, 33371), (1963, 14739), (2567, 11271), (3757, 7701), (4913, 5889)]