21358492059

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1\times {\mathrm{2411}}^1$

素因数の和:4635

約数の個数: 32

約数和(自身を含む): 30414355200

約数和(自身を除く): 9055863141

約数列:

[1, 3, 19, 57, 73, 219, 1387, 2129, 2411, 4161, 6387, 7233, 40451, 45809, 121353, 137427, 155417, 176003, 466251, 528009, 2952923, 3344057, 5133019, 8858769, 10032171, 15399057, 97527361, 292582083, 374710387, 1124131161, 7119497353, 21358492059]

約数ペア:

[(1, 21358492059), (3, 7119497353), (19, 1124131161), (57, 374710387), (73, 292582083), (219, 97527361), (1387, 15399057), (2129, 10032171), (2411, 8858769), (4161, 5133019), (6387, 3344057), (7233, 2952923), (40451, 528009), (45809, 466251), (121353, 176003), (137427, 155417)]