22766289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 37820160

約数和(自身を除く): 15053871

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 937, 1157, 1869, 2811, 3471, 6559, 8099, 12181, 19677, 24297, 36543, 83393, 85267, 250179, 255801, 583751, 1084109, 1751253, 3252327, 7588763, 22766289]

約数ペア:

[(1, 22766289), (3, 7588763), (7, 3252327), (13, 1751253), (21, 1084109), (39, 583751), (89, 255801), (91, 250179), (267, 85267), (273, 83393), (623, 36543), (937, 24297), (1157, 19677), (1869, 12181), (2811, 8099), (3471, 6559)]