1219825497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{15643}}^1$

素因数の和:15813

約数の個数: 32

約数和(自身を含む): 1892298240

約数和(自身を除く): 672472743

約数列:

[1, 3, 11, 17, 33, 51, 139, 187, 417, 561, 1529, 2363, 4587, 7089, 15643, 25993, 46929, 77979, 172073, 265931, 516219, 797793, 2174377, 2925241, 6523131, 8775723, 23918147, 36964409, 71754441, 110893227, 406608499, 1219825497]

約数ペア:

[(1, 1219825497), (3, 406608499), (11, 110893227), (17, 71754441), (33, 36964409), (51, 23918147), (139, 8775723), (187, 6523131), (417, 2925241), (561, 2174377), (1529, 797793), (2363, 516219), (4587, 265931), (7089, 172073), (15643, 77979), (25993, 46929)]