9028019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 3551821

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 311, 319, 377, 1001, 2177, 2233, 2639, 3421, 4043, 4147, 9019, 23947, 28301, 29029, 44473, 63133, 99209, 117247, 311311, 694463, 820729, 1289717, 9028019]

約数ペア:

[(1, 9028019), (7, 1289717), (11, 820729), (13, 694463), (29, 311311), (77, 117247), (91, 99209), (143, 63133), (203, 44473), (311, 29029), (319, 28301), (377, 23947), (1001, 9019), (2177, 4147), (2233, 4043), (2639, 3421)]