11581479

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 9384921

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 179, 237, 273, 537, 553, 711, 819, 1027, 1253, 1611, 1659, 2327, 3081, 3759, 4977, 6981, 7189, 9243, 11277, 14141, 16289, 20943, 21567, 42423, 48867, 64701, 98987, 127269, 146601, 183833, 296961, 551499, 890883, 1286831, 1654497, 3860493, 11581479]

約数ペア:

[(1, 11581479), (3, 3860493), (7, 1654497), (9, 1286831), (13, 890883), (21, 551499), (39, 296961), (63, 183833), (79, 146601), (91, 127269), (117, 98987), (179, 64701), (237, 48867), (273, 42423), (537, 21567), (553, 20943), (711, 16289), (819, 14141), (1027, 11277), (1253, 9243), (1611, 7189), (1659, 6981), (2327, 4977), (3081, 3759)]