11712897

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 20524800

約数和(自身を除く): 8811903

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2137, 5481, 6411, 14959, 19233, 44877, 57699, 61973, 134631, 185919, 403893, 433811, 557757, 1301433, 1673271, 3904299, 11712897]

約数ペア:

[(1, 11712897), (3, 3904299), (7, 1673271), (9, 1301433), (21, 557757), (27, 433811), (29, 403893), (63, 185919), (87, 134631), (189, 61973), (203, 57699), (261, 44877), (609, 19233), (783, 14959), (1827, 6411), (2137, 5481)]