11896989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 18049920

約数和(自身を除く): 6152931

約数列:

[1, 3, 13, 29, 39, 67, 87, 157, 201, 377, 471, 871, 1131, 1943, 2041, 2613, 4553, 5829, 6123, 10519, 13659, 25259, 31557, 59189, 75777, 136747, 177567, 305051, 410241, 915153, 3965663, 11896989]

約数ペア:

[(1, 11896989), (3, 3965663), (13, 915153), (29, 410241), (39, 305051), (67, 177567), (87, 136747), (157, 75777), (201, 59189), (377, 31557), (471, 25259), (871, 13659), (1131, 10519), (1943, 6123), (2041, 5829), (2613, 4553)]