425733

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 752640

約数和(自身を除く): 326907

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 97, 133, 209, 231, 291, 399, 627, 679, 1067, 1463, 1843, 2037, 3201, 4389, 5529, 7469, 12901, 20273, 22407, 38703, 60819, 141911, 425733]

約数ペア:

[(1, 425733), (3, 141911), (7, 60819), (11, 38703), (19, 22407), (21, 20273), (33, 12901), (57, 7469), (77, 5529), (97, 4389), (133, 3201), (209, 2037), (231, 1843), (291, 1463), (399, 1067), (627, 679)]