11912823

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3559

約数の個数: 24

約数和(自身を含む): 19175520

約数和(自身を除く): 7262697

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 3511, 10533, 31599, 45643, 101819, 136929, 305457, 410787, 916371, 1323647, 3970941, 11912823]

約数ペア:

[(1, 11912823), (3, 3970941), (9, 1323647), (13, 916371), (29, 410787), (39, 305457), (87, 136929), (117, 101819), (261, 45643), (377, 31599), (1131, 10533), (3393, 3511)]