21534733

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 27363420

約数和(自身を除く): 5828687

約数列:

[1, 11, 17, 19, 29, 121, 187, 209, 319, 323, 361, 493, 551, 2057, 2299, 3509, 3553, 3971, 5423, 6061, 6137, 9367, 10469, 39083, 43681, 59653, 66671, 67507, 103037, 115159, 177973, 742577, 1133407, 1266749, 1957703, 21534733]

約数ペア:

[(1, 21534733), (11, 1957703), (17, 1266749), (19, 1133407), (29, 742577), (121, 177973), (187, 115159), (209, 103037), (319, 67507), (323, 66671), (361, 59653), (493, 43681), (551, 39083), (2057, 10469), (2299, 9367), (3509, 6137), (3553, 6061), (3971, 5423)]