28491749

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 34409760

約数和(自身を除く): 5918011

約数列:

[1, 11, 13, 59, 121, 143, 307, 649, 767, 1573, 3377, 3991, 7139, 8437, 18113, 37147, 43901, 92807, 199243, 235469, 482911, 2191673, 2590159, 28491749]

約数ペア:

[(1, 28491749), (11, 2590159), (13, 2191673), (59, 482911), (121, 235469), (143, 199243), (307, 92807), (649, 43901), (767, 37147), (1573, 18113), (3377, 8437), (3991, 7139)]