22451781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 35721216

約数和(自身を除く): 13269435

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1291, 1581, 3873, 5797, 14201, 17391, 21947, 40021, 42603, 65841, 120063, 241417, 440231, 680357, 724251, 1320693, 2041071, 7483927, 22451781]

約数ペア:

[(1, 22451781), (3, 7483927), (11, 2041071), (17, 1320693), (31, 724251), (33, 680357), (51, 440231), (93, 241417), (187, 120063), (341, 65841), (527, 42603), (561, 40021), (1023, 21947), (1291, 17391), (1581, 14201), (3873, 5797)]