13906011

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 22450176

約数和(自身を除く): 8544165

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 521, 651, 861, 1271, 1563, 3647, 3813, 8897, 10941, 16151, 21361, 26691, 48453, 64083, 113057, 149527, 339171, 448581, 662191, 1986573, 4635337, 13906011]

約数ペア:

[(1, 13906011), (3, 4635337), (7, 1986573), (21, 662191), (31, 448581), (41, 339171), (93, 149527), (123, 113057), (217, 64083), (287, 48453), (521, 26691), (651, 21361), (861, 16151), (1271, 10941), (1563, 8897), (3647, 3813)]